Motion in a Plane | Full Chapter in ONE SHOT | Chapter 3 | Class 11 Physics 🔥

0:00 I am walking with the car so look at me the ball is on my It's coming in my hand, I'm looking back now As soon as I throw the ball up I will stop the car So look, the ball will go forward, that means every If you look at the direction on the point then it is tense It is only when the person wants to move ahead that he feels shy but the water is pushing it forward is the water going increased its velocity Both forces are equal as far as force is concerned what act did you get stuck here as much as here What will be the net force between a and b came minus ka 1 kya ke cap came meaning You see in this multiplication Directions include kya haal chaal kya haal If you remember my trick then tell me this to people So far we have studied units and Dimension Basic Mathematics and Motion in a straight line and today we are going to study Motion in a plane means the one in airplane no you will read motion in a plane we will tell you will tell you what d3d you will read

0:46 But I have one complaint against you guys I have a small complaint from you guys, right? did you notice one thing from the last one Motion in a straight line inside the class I am not kidding, as much detail as inside Explain I have done that as well How many numericals did I get done, friend 6 It was an hour long lecture, you understand that ho means recorded 6 hours lecture If you watch the same lecture live, then it This much will be over in at least 11-12 hours This is a lecture, it is 11-12 hours of content According to the actual live I I asked you so many questions but still Children wrote in the comments sir question friend look for you guys because as much as I have to As much time as I get or as much opportunity I'm trying to give you as much as I can I am also sending you the formula sheet I give, I give, I don't give every I will send you the formula sheet after the chapter Isn't that a record? Everything takes time. Hey friend you don't know this literally

1:32 We have a lot of work to do, yet I You guys will know everything about that lecture. How much have I filled you inside Get numericals done for every topic He got not just one but many done, you saw that Lecture on Motion in a straight line I guarantee that the lecture will be completed He will actually make her [ __ ] within an inch of anyone I don't need anything else, I have the same thing In this lecture, I am going to do it, so today we The readings are Motion in a Plane and Swagat You won't do it for me, I'll do it for you hmm come on welcome to this beautiful This is the platform of physics where Brother, we are with you guys with all our heart take what you demand with Come on I know there are many children There is a demand that Sir should answer one of the questions It would have been better if the series had come separately, right? A lot of things happen, look at us first Now look at the target, I'm headed straight for you I am telling you, don't run to 70 places at once when I was in class 12th when my 12th

2:18 It was board exams, so I remember a little bit It means that time has come, November That time of December has come that at this time But we are not able to realise when suddenly Exams start because half of February is over It gets so cold in January and December One eats peanuts while sitting under the quilt we keep on sleeping the days are too short If it happens, I understand at this time Situations of panic are very common There is a different kind of tension in people that Friend sir, there is very little time left, I understand yes this is the thing but whatever time is left do you spend that time with quality can't read it with quality don't force too many things here and there Look, focus completely on the lecture. Finish the lecture well and make notes Revise the lectures and solve the questions Then I sit by myself and think of you I will also get NCERT questions solved friend Important questions of NCERT yes, I will get that done in the first chapter also got it done in other places also and in this also

3:04 I will get it done, why are you taking tension and even I ask questions after every topic Friend, after every topic, then your topic From here on you will become stronger and I have learned everything I also get the derivation done, any derivation I won't leave you even one thing, that means if You will feel like this sir you left it It cannot be possible, as you are not understanding Children are preparing for JEE Main or NEET Yes, it's all for 11th class students, isn't it? For 11th class students, no matter how many 11th class students there are This class is for all children It's going to happen isn't it and a child's comment And I saw me and I told you one thing I told you it is obvious that live Recorded lectures are not available If yes, I would still read your comments. I am one, no matter how many children Comment what are their problems what is the problem i will see everything That is why I am able to discuss today a kid said sir you are only in 11th Teach me son, I am only teaching 11th You will get 11th in NEET only, your JE will also come

3:49 If she comes in mains then she will get 12th also but I want to try that 11th level a little bit. I teach extra because you guys Don't wander here and there for NEET, for JE Mains don't you wander here and there, isn't it yours anyway I want you to study wherever you want It's ok friend all teachers are good Look at my eyes, I believe in what The teacher is teaching you with full dedication I am telling you seriously while teaching ok it's your job to just read it that's right neither projectile motion I guarantee you won't have any problems okay and one more step before we start

4:37 which He called out and reached the banks of the Ganga without making it dirty You wash your body with Ganga and your dirty mind becomes pure in it drown in My mind bathed in the waves which you carried away, Ravan He went away hanging from the tree, your karma may not come back again He who is with you will go, do you understand that he who is gone What happened to him, now brother, take care of him now Improve your present moment, so start with this Let's do a very passionate class You guys come with your style too, okay forget sleep pick up peanuts peanuts ok and sit under the blanket no matter how much It has become cold anyway so those who are starting

5:23 in today's class we are going to do Vectors first in great detail Vectors will then do projectile motion will do but in the beginning we're gonna Vectors which I will learn from the very basics I am starting, you will remember So it would be good if everyone joins Tegra group You have done all the instructions right? If any program does not have a barcode If found then chapter two motion in straight you will find it at the beginning of the line ok and brother the love of papa's beatings the pain of papa's beatings Betrayal of a friend is a big betrayal of a non-friend Look at the whole thing, people's affection, people

6:10 that jealousy was a lot of things then you saw some force, some work, some mass, i.e. something The quantities were such that we could count them Those whom I was able to major, I could not do some If we were able to, we would have only studied Physics are those physical quantities that we Speaking of physical quantities which can be measured Then I told you about physical Divide the quantities into two parts Gaya Physical Quant was divided into two parts if If you remember, on whose basis one On whose basis did we divide the units and Magnitia Tensor quantity but that is in our syllabus is not about tensor quantities

6:57 Let me tell you a little bit like that, Flex It will be useful for you to kill, oh I know What are tensors? There are some quantities that are which have directions inside them no like you remember let's do a little I'll tell you, you'll remember I told you What are vector quantities that have Magnitia inside okay inside scalar quantities Magnitia We call it Athme Edition which we read

7:44 2 p 2 = 4 it is called arithmetic addition are simple edition simple edition is okay but Different types of additions within vectors What happens, we will read today what happens Na magnani and simple addition scales are a third have tensor quantities inside them Magny There are also foods but it is a simple addition If this addition had not happened then such quantities would have been What is called a tensor shows its example is the electric current tensor quantity Yes, okay, we won't talk about it any further. That's all I can explain to you about tensors We will not go much into quantities Only scalar and vector in the syllabus These are quantities, aren't they, we are going to read scalar quantities and vectors Their quantities are small and their definitions are small Definition Scalar Quantities The Physical Quantities which have only magnesia

8:29 Isn't it an example mass volume density time Temperature Electric Current Excavator What is electric current in actual tensors but tensors are not in our syllabus so we'll read it as scalar remember Keep this thing fine, come after this brother Scalar and vector are vector quantities Physical quantities which have both Magnitude then vectors such as displacement velocity for momentum Extra you all things velocity displacement in which chapter do you tell all this Have you read Motion in a Straight Line? Is this clear, tell me yes or no brother Hey, you won't be able to say yes or no No son, we should remember this difference This is for 11th grade school children Specially bhaiya scalers have only Magnificent is a magnificence Vector has magnificence Both of them have directions, they change if

9:16 Their Magnitia If you want to change the vector you can change the direction even if it is magnitia Even if the direction is changed, you still say it I understood the velocity change point ok They can be added according to ordinary laws of algebra ordinary means simple laws which The algebra consists of 2 + 2 that can be Added only by using special logs here What is special lodge how we do vector edition Let's do this, I'm going to teach you today hmm look at it take a quick note i will pause I am doing it, then let's move forward and all this things that you have already read now I'm gonna give you the feel of a vector Actually it is ok then the feeling of vector Start, I will teach you some things like this Make notes carefully because feelings When we are here then we are in feelings

10:01 We need to walk with caution, emotions If I ever get carried away, things get messed up Don't get carried away by emotions, let's believe it like this that there was a race between Champa and Champa and Champak and I said this is Champa's speed Velocity and this is Champak's Velocity, this Champak's velocity is only in these two By looking at the arrows you can tell whose it is Whose velocity is higher and whose is lower, think carefully I just showed these two arrows and said this The velocity of Champa is the velocity of Champak Can you tell just by looking at these arrows it could be that Bhaiya Champa's Velocity Champa's Velocity is high Who is it, tell me by looking at the velocity of Champak

10:49 can you just say yes or no, right now I am feeling it I am going to show you what a vector is naa vector thing what is it kids vector I don't understand, let's have another feel reminds you guys went for a walk and when you went for a walk You reached a place where there was an arrow There was a sign that said to go right I was told you must have seen a movie It happens now but you feel very cold When I felt cold, you said, do one thing for this Break some wood and light a fire One of your friends broke its wood and After breaking it, it was buried back at the same place I buried this board back there What will happen to this board after breaking the wood? The meaning changed after the wood broke The meaning of the board changed only to you You have to concentrate on the arrow, just look at it here But one is this and the other is this, these two things are in a line

11:36 There is a hat, right? Are these two things? You think of one thing and tell me when it is cut with wood I broke it from the bottom and left it small is this arrow this arrow is this Arrow meaning changed, say yes or no Did anything change when he wants to tell you? Even now he is telling me the same things, remember them I am telling you, all this will work, right? Now think about one thing, do you understand this point? one point came, this was one point, this was Look at the third one, now I say this is yours This is your displacement, Rita's Displacement Ritaaj Displacement This Arrow What is showing Displacement and what this arrow shows Sita's Displacement whose displacement Sita What is the displacement of these two arrows?

12:21 You can tell by looking at Rita and Sita See who has more displacement? can you tell me which one you are more interested in whose word did I just say Do you see the displacement is too much? are you able to tell with the help of this stick that it's dandy just don't look at this dandy arrow it's just a can of twigs and if I ask you Tell me the direction of their displacement is same If it is there or different then will you tell me after looking at it are these hats feeling something are you You will say it is same direction displacement Can you tell me, can I talk about Rita? Displacement is more Who is it from, Sita's displacement, yes or no can i say the right thing If it is direction then you have understood one thing I learned two things here

13:08 Which has higher displacement magnification He told this line, the blue one, the stick And this hat told about the direction Come here about Champa's Velocity tell me there is more, this stick has it and Both will be going in the same direction both have the same direction tell me stoppy I realized two things here that You should know about magnetism and direction Is this a vector quantity? Was there any talk about velocity here? There was talk about displacement I will tell you later if it is so clear I understand the basic thing that describing a vector what is vector wanting is it actual Let's understand the basic definition of vector in Hindi come in first tell me this ok let's move ahead let's see all these things representation which child did you understand this, the complete vector is easy It will seem like a very cool topic, friend, look back Come on, someone is talking to you with a question

13:53 The person asking the question said that brother Velocity is t 5 meter per second in east Direction in East direction is correct velocity is 5 Meter in East direction now in question said that dude Vector is a bit of an elite The topic seems to be a big one, I feel like a big man If she is still there then she said friend don't do this now Represent the vector a little bit How to do representation of vector Listening carefully to the representation of vectors Representation of Vector We call vector How are you going to represent? Let's represent a vector is there any velocity vector talking about

14:39 So to write velocity v, put an arrow over it This is how to write the velocity vector The way to write velocity is this If it is written like this above then understand that it is velocity there's talking about but but but what There are two things inside velocity, one is magnet goods yes no tell me what are the two things inside it Magny And direction is also two things say yes no inside vector Let the magnanimous vector If you look, there are two things inside the vector Magni is a direction to represent Listen to the method of writing Magni don't do it the way this vector is written above Write this Magni if ​​someone asks you for direction Wear two caps on top for direction

15:25 She was telling me the direction and any vector Everyone first understood how to write it tell me did you understand how to write vector the way everybody will say it how will they say it That is, inside a vector I can only I am explaining the representation of a vector there are two things inside is there one We had already seen Magni and there would have been another are there two directions things right so if you want to write a vector then How to write a vector Let's start with a A vector is a vector can be anything Acceleration Velocity Displacement Any So this is how you will write a vector, ask me magnanimously How will write magnitia then another way is to draw a vector so its Put a twist on it and feel it like this There are two lines, these will absorb it

16:12 You feel the upward direction like this You must have seen in maths when minus is applied If you give then it goes to minus, then you feel like this Do this mode, who will be absorbed in this direction either write it like this or write simple a two third direction this representation is going on I am thinking how to represent a wearing a cap like this Come on let's look at this now f this this this this with an example Let me explain it to you with another example example you guys are looking at one thing First I am giving you the full feel of the vector Only after that will you read what happens after that You will study how many types of vectors and which ones to take edition so and so dekana many things na come on brother come on come on come on now one thing Understand, I told you something here. How to represent a vector i.e. If someone tells you that Bhaiya, a man's acceleration happened acceleration

17:00 Acceleration happened Acceleration What is the amount per 10 meter second square? in east in c direction Direction East If the direction is okay then you can see one thing are you this is 10 this is magnum right and this what is your direction magnitia A vector is made up of these two things which acceleration Vector acceleration quantity vector If everything is connected by looking at the quantity How to Write Acceleration as a Vector Equation 10 Now what should I write here in the direction

17:46 how to write east The direction seems very bad, it doesn't seem dirty The east direction is dirty, this method is a bit doesn't look a bit dirty dirty a little unprofessional say it like this It's a dirty way Seems like a bit dirty way Yes brother, as much as brother was an artist, man who made brother vector equal to Take vectors, it's a kind of mathematics, you know? In our maths also this topic is a vector there's a different kind of mathematics that it's like It would have been very difficult to study physics yes you can assume it like this so he said friend this doesn't look good now its not looking good Make something good, at least I understood one thing This is how to write the vector:

18:31 Magnitia Is it very easy to understand the representation? come on now he said let's do one thing Bhaiya now write something about the direction So the east direction is not good I feel like writing this on the x axis is not good Looks like we are working on this with a star Now I am saying it again I am heading this I am not letting you do it this way right now I am explaining, giving you the feel of a vector After this you will get each proper definition I will be able to write everything, don't worry because See what happens, kids learn it by rote Vector will read direct vector then Position Vector Displacement Vector Addition Multiplication is over, not vector like this I don't want to do it, it will take time but I love you very much I will go into detail right here You are fine, now let's look at a diagram. here's a little diagram here is a diagram

19:18 There are three different diagrams, one of these Suppose the man starts from here and walks 6 meters Gaya 6 m x Axis one man walked from here and here went 3 meters in the axis and here is a Where has the man come towards the root? Towards the root well you know where the roots are I guess you didn't know it came 2 meters Whenever you get such a symbol, this dot it means out Meaning of Words Dot outwork in 3d feel the outside in 3d If you find a cross written somewhere on the side, it means You will remember the words, the meaning is inside When he got the feeling, he said that 6 meters What should I write, I will not write it like this 6

20:05 meter x axis no he said write I will tell you two 6 eye caps, it means towards wa 3 J caps towards the root 2 K caps means now what do we call the x axis what do you say to cap wa j cap and j what will you say cap That means if we have to write somewhere the x axis then I will write there aa cap aa cap do you remember me yes i told you the cap tells it When a line was drawn regarding direction This is what the magnet tells, this cap tells There is direction, that's why he It is used for representation I mean if I ever say it, what should I say if I say that a person 6 meat is written somewhere

20:50 May you get such 8 J cap Displacement: Do you ever find it written like this? Should I write 8h cap displacement like this I have got it for example, you have written it What is displacement? What is displacement? This is the way to write in vector format Write a vector like this and you get 6h Cap meter 6 h cup meter what does this mean what's on six y what is the magnification direction of j cap j cap what does it mean or what feeling did you get Tell me another direction, have you ever written an apple Mill Velocity velocity vector velocity vector quantity you got written 3's cap 3's

21:36 Man understood the meaning of cap displacement Jawa is going in the x direction right? This means that the vector is given by 3, so first Write down the magnitude or meter per second. and what will be the direction and what will be the cap cap means z axis means any is the object whose velocity about the fundamental axis is 3 m per second on the z axis Who is telling Axis or Cap or who is telling J cap is telling me what I cap understood I came, yes or no, tell me what, understand me by giving two examples I have come, tell me what do you mean, what do you mean Now read this Cartesian plane like this How I Came to Know How I Came to Know Cap J Cap J

22:22 Cap J Cap any man please go away from here Here So tell me how much did it cost 1 aa 2 aa should I say I can this green symbol is 2 aa cap Look, feel it, now I will tell you some man go from here here 1 h 2 h 3 h can i say it's yours 3 h yellow geee first tell me yellow gi tell everyone this so basically on this which is i j and k cap what is i j and k Cap what are you doing direction b make ka aa cap means ax axis good minus aa cap what if i say - aa cap my what would be the meaning of aa cap which axis

23:08 Negative x axis I say minus h cap negative y I say minus cap negative j a cap x axis to my a my x axis h cap y axis so minus h negative the y axis cap z axis so minus negative z axis what did you feel tell me Soon Vector realized that Vector is What is Vector trying to tell you? It is clear what everybody wants Look, note what is happening on the side The previous page may have allowed me to note this as well Note this, see, till now only feelings are going on son, don't tell me now sir when are you feeling this I'll take it, oh son, as long as I'm alive Jaan, now let's come to the types of vectors it is tax na, I have written it down, typed 1 2 3 of vectors come let's go one by one The first vector we will understand is the equal vector what is this sir tell me

23:53 are equal vectors Heading Equal Vector I will explain the feeling just by giving an example arrow this here is the second arrow Okay, here's an example, look at this one. arrow this Here is an arrow, here is the third example, an arrow it I am giving you four examples, sorry, four of them there is no space nor an arrow this here is an arrow color one arrow here one arrow here here is an arrow

24:40 Here is an arrow Here is an arrow This is on the same page You will understand both of these Look at the arrows carefully, what is their line hey dandy is it equal is dandy equal is it can you feel it in the same direction Can you find what is equal for these two? Magnitia and same direction yes no bolo and same direction hai na bo equal

25:27 Magnitia And Equal Look carefully to see if the direction is equal look this magnanimous line is equal and topi are on the same side, these are called equal This is what Magni and Same Direction mean your equal vector now comes here Go, this direction is the same, right? The direction is the same, look carefully but you if you look at it then one is big and one is small i.e. its Magny is small its Magny is big dandy What does Magni Topi show? What does it show? Is this direction, are these two equal? It is possible because Magni is not equal but direction is same t mes same direction color take apart the beans Is there direction but different

26:14 Magini calls this vector beta parallel Vectors Parallel vectors now tell me one more thing small thing I will ask them if these two are parallel I will make a bigger one with this, please lighten it a bit I will give you a message so that you can know what they are talking about Are these two vectors equal? Is this parallel? Yes, is this equal? Direction should be same for parallel If the direction is same then they are parallel Magni is the same, this vector is also equal These vectors are not equal but parallel It is not equal but it is parallel, I am feeling brother please tell me quickly it is a very easy topic Vector kids actually get scared for no reason From this

27:01 from A Look at these two vectors, their sticks So equal is Magni equal to this one Magny is equal but you will notice one thing Despite being Magny equal, their The direction is opposite, this is called negative What do vectors say negative? What do vectors say? Negative Vector Equal [music] Magnitia has the definition been done along with it Definition is done, someone ask equal vector

27:46 what are what are equal vectors Equal Vectors Have Equal Magnitude Negative vectors are equal but opposite direction go here direction is also opposite and Magni is also different but it is parallel if you look carefully then be careful Look, it is parallel, whatever is its direction what is its exact opposite direction Look between the two when the direction is same If it happens then remember that it is 0 degrees When the direction is same theta is 0 degrees This is what has to be remembered when giving directions is exactly equal when theta is 180 These are the little things that make up a degree which makes your concepts very strong

28:31 right theta what is 180 degrees Remember this is in reverse direction as well Magni also says it is anti parallel What are vectors? They are anti-parallel Why are vectors parallel and anti-parallel? parallel means because exactly one vomit in the opposite direction but parallel to each other You can see it is anti parallel Vectors are you having fun? Tell me! Anti Parallel Vectors Exactly Opposite Directions Exactly Opposite

29:19 Direction and different magnitia I hope everyone understood this. How to have four vectors on one page I enjoyed explaining it, tell me quickly four vectors It was fun to explain it on a single page tell me quickly Hear the story from you Vector that I fell in love with physics okay write Okay, here we go, we've read four vectors I read equal, I read negative, I read parallel I have read it, let's read anti-parallel after that come on sir what are polar vectors and polar

30:06 Polar and Asier are somewhat similar which The topic which the children have studied in 11th You might have read about rotational there or You must have read Circular Angular is the displacement angular velocity torque You may not have read it, you may not have even read angular momentum You must have studied Angular in ninth class. It doesn't matter if I haven't read Velocity but Wherever your angle comes into play where things are rotating circularly You are in motion, aren't you, no matter how much Vector quantities are examples Which all examples should I give you brother? Example Angular Velocity or Angular Displacement Angular Displacement and Velocity if you don't know then I'll tell you I will give it now

30:51 At this time, it seems as if a circular motion is going on. this car was here it reached here and you are standing here in the center you are driving this car You see, oh the car is going, it's yours How much the head rotates is called angular displacement how fast is your head This rotation is called angular velocity what are your axial vectors which are the azillion angles but which are the polar vectors they are like examples, you yourself can understand you will go for displacement vector right or your velocity vector Aren't these all your simple vectors? We read those who are not angled Everyone is told to see the polar vectors clearly I hope this is clear to everyone then I have also written the definition here, right? Vectors which have starting point and a point of application point of application Do you understand, hey, one of the displacement there is a starting point and suppose I

31:37 If I give you this vector then you will understand this much Isn't this a lot of displacement? Displacement vector fixed polar It became vectors, then Agile Vectors The Vectors Which Represent Is there a rotational effect or not? The rotational effect which We show vectors and call them axial vectors okay their direction We will learn Angular later for example Velocity Torque Angular Momentum ats R Enjoying Single Vectors So far all things were easy, now let's start There's going to be actual physics that All these things that were of use to you were You have to remember, right, and when you remember, there is physics to do it, if that If it becomes interesting then it is physics that is worth understanding he is subhan Allah whatever is happening has happened

32:25 Valla sir if you do it like this then I am going to move ahead are we going to study the unit vector Son, before you go to study, listen to small vector collinear vector what happens suppose I said this is a vector is this the second vector or is this the one vector this is the second vector you see are they parallel to each other or see this also be it in the same line or parallel to the front or back These are called collinear vectors You have also heard of collinear points in maths It must be so, they are called collinear, right? Vectors are another thing that is planar I will also tell you that vectors are planar where is the vector to be planar are to be planar brother where did you go, did you hide, planner, come on, hide We tell it like this, it has a planar feel Let us explain with collinearity so that it is clear Also write a planar one here.

33:10 Planar Planar to Vector Vector Vectors in the Same Plain Beans plain are called R Let me explain what is called a planar vector would have if you see this part of the vector Did you find interesting what you have learned so far? If you're not bored, you don't know what's next So this is a very interesting part, this is starting. I deliberately left that part out a little I taught you because you were going to remember me This thing is very useful in school So there should be no fraud in the exam I told him, let me give you an example. what is that of the low x axis wa axis

33:57 you know this is called aqua plane This is a complete Aqua plane, I know that He said, here is a vector, here is a vector So these are vectors in the same plane They call it cop lender for example this I have a laptop, look you have a laptop Have you seen that toy car? You must have played with it. I know you have a car here like this and you sent a car here like this That means a car is going this way in this plane look here's a vector here and here's a vector Here we call these plane vectors, now let us assume that Look, I sent one car here and one If you throw a pencil up, look at this, it's a vector up and a vector here now this is the same plane still here in which plane now ekwa in the plane don't believe believe a 3d plane here I have two vectors and the third vector was sent out

34:43 and now this is not planar okay i Hope everyone understood the planner very well It was a basic thing, anyway, we get it now son i am fine at work first of all we reading son position vector us three Which are the four vectors that are very useful to us? This is going to start with the position vector The position vector is the largest in the actual is the important vector which is called the position vector I understood, you must remember a topic Remember what was displacement? Do it and tell me final minus initial position Where was the guy in the beginning and where is he finally reached the final Remember minus motion in a straight line x2 minus x1 displacement as taught Wasn't it the final position minus the initial one? The displacement vector is to be read from the position grew up reading vector

35:28 I am standing 10 meters away from this statement It means something, I am standing 10 meters away from this what does your statement mean Sir, the question will come, who are you standing 10 meters away from? ho who are you from me from the tv remote 10 meters away from the camera it is called Defining my position means defining my position I will have to define whom I respect I am talking about 10 meters from whom am I far from the door The reference is done, I am 10 meters away from the TV hmm so this is a tv reference so here it is We need to define our point of position One has to reference a single point You would remember Mann's frame of reference, right? What do we always consider as reference in physics? think about the origin i.e. if you What is easier if you are given the x-y axis naa every time consider it as a reference, a point

36:14 You gave me such a zero origin point who is called zero, you said this check my position from points with lets a man is calling champa champa come champa Son, let's go to Champa and Champa, it's new now Champa learned this thing, Sampa tells me this Learning to do moon walk as dad is strictly against dancing hey papa says there are no boys in our house Brother Papa will dance to Sholay Papa You must have seen Sholay It's Basanti isn't it Basanti Don't face these people with this bead If you want to dance then brother papa papa saw it Sholay papa basant papa doesn't want him Champa's Basanti Mal is working but generation Things are changing nowadays, it's a modern era brother Dance is considered to be a great art and It was considered old fashioned but it's ok Everyone has their own thoughts, Basanti is standing here right now

37:01 Not Basanti, sorry Champa Champa is standing here This is Champa, Champa is standing here now I want to define Champa's position. Bolu Champa is 10 meters away from whom? far away so firstly champa's position for this If you have to define it then where should you define it from this point right so I He said this is Champa's position from this point This one shows arrows like this Arrow Arrow means showing direction you are getting all the feelings remember if i could pull you from here like this Should I give you this arrow, this arrow is telling me This is Champa's direction i.e. from this point Champa's direction on seeing it was Arrow Ye What is this stick telling me about the direction what is it telling me it is telling me that from here How far is the feeling coming, here is Champa C okay let's call it son position

37:49 What is a vector called? It is called position vector. what do you call this position this line You pulled this stick, this is called pulling it Position vector, what is this, is it clear to everyone Tell me whether all the students are aware of this Clearly, this is called position vector Give me an example, I will tell him r1 means the first vector, position vector i.e. what am I saying to the Aav vector am initial position first position so We will call it the initial position, right? Vector Lyrics two position vectors and what is the position This is the initial position or initial means first position i.e. vector v gives position of An Objective Origin of Coordinate Systems position vector feeling has arrived position vector Now coming to the front, when the children get the position vector

38:34 Explain in understanding displacement now Champa Mak what will champa do Come on, be happy now, moon walk Come on, will you see Champa is going to do moon work Champa was here, this was the position vector of Champa The Aava Vector is now above Champay and moon walk do it do it do it did you reach here while doing all this Champa went from here to here is this vector here What is this cap showing here? Champa was here and is going from here to here She is going in this direction, here you are what did you see topi champa is going this way champa did champa move from her place and come here Champa has been displaced from here to here now

39:19 Where is it? What is Champa's new position now? It's gone again, from where are we watching, from what region is this champa's new position is this champa's new position new position I told him to come2 Vector was the first position and vector was the second position Position aa2 vector initial position kya b What was the initial position of Champa what is the initial position of thi aarav vector final position finally and where what is the final position is aa2 vector is aa vector champa sikhi how much is the displacement from its place How much is that displacement? friend, slip from here to here, slide from here to here If you come here then how much does Champa display

40:05 How much has it been displaced from its place does this denote the s vector what is the displacement from s vector so What is the displacement vector here? is the s vector of the displacement The formula is also the final position minus Initial position say yes no It is that vector which tells us how much and in which direction an object has change its position change earlier the position was this If this became the final then did it slip so much We call it displacement vector feeling Go tell me quickly, did you enjoy it, remember this This Joe Arrows hat in vector topic You have to do this very carefully This is going to be very useful to you isn't it

40:51 the topi of the vector is the topi topi which i I am teaching you this very carefully This hat is going to be very useful in the future, right? Let us first understand the displacement vector I have come now to see some things for you You must be able to understand the basics like a Given a vector, we have to subtract the second one from it We will understand vector minus later first Addition vector should be understood right vector how to do d add right let's see basic basic basic basic things edition of a Now you will say vector sir unit vector so I did not teach it, hey wait, the sequence in which I am I am teaching you everything I guarantee it will get stuck in your mind okay addition of vectors and then one by one I will ask you a few questions on this topic After completing the topic, understand addition of vectors Make the same cartoon plane again, this is the best The easy way is to check that How do vector ads happen a man from here he walked here, say 4 meters, then he came here

41:40 went from here went 3 meters first then this Represent it in a vector and give it a name a b c d a c let me ask you a how much is the vector a which in vector a vector actual vector is whatever vector is equals to it is a position vector right can i say hmm 4 aa cap look at this I am learning representation yes it is ok shouldn't i talk to you b s What is the vector b What is the vector bc3 look at the cap carefully, is it clear So now I ask you, tell me a vector How much is it here is it just a vector Look at the displacement vector in real is ac vector sorry resultant vector a Look carefully at the vector, is the AC vector the same? The resultant vector is the resultant mean Where did you finally reach from here to here I remembered what I had taught in the first chapter

42:26 I am sorry naa such a vector can you tell me now how will you tell sir badi There is a problem sir sir we have applied Pythagoras I have read it but the answer will be five if you If you root out 4 and th, the answer will be five But five is magnanimous arrived resultant Vector now this is vector format now If someone asks you, tell me do you understand the use of this stick? yes this represents a whole vector there is also a magnet inside the vector i I want to ask you just tell me how much it is

43:13 a only a can you see We will direct for A can I Should I apply Pythagoras theorem, can you solve it? If you do this then the value of A will directly become F, yes No tell me if direct f has come, everyone will tell First this thing or that means between these two what was the angle in it is 90 degrees right The angle between the two vectors appears to be 90 degrees. If you go then directly take out its result what will you do to remove its magnet can i tell you one thing for Here is the vector Here is the vector what is AC Vector, did you tell me if you used AC? Magny tell me did you have AC told the direction no which direction is this sir Who knows, either this is an I cap or a J cap Ke cap this is some crooked dye sir sir this

43:58 North East direction sir North East Because North and East are coming in between that is in north east direction sir but we have to Do not tell me in the format of IJK If you want to tell me in the format then I will tell you first. First just learn the basics of addition of vector Shall we do a couple more examples? example have you ever given a vector Suppose given 2 aa caps ps 3 j caps first what does it mean to feel, feel it first What does it mean to put it on a graph Represent what does it mean that the man I went there first here it is correct then he went three here is this Now let me tell you what this vector means a b vector is 3i cap + 6k cap 6j cap now j aa and j you will do it, can you represent it

44:43 Vector: Can I say that first? Three went here and then he went six here Is this what it means, look at it represent I have come to do it, see, the feeling is coming first Now I am getting a feel through that graph Let me tell you a vector + b vector how much will it be learning to plus two vectors Kids are learning to add vectors If you look carefully, the vector has some plus this just like you did when you were a kid If I tell you 2x is 3x how much will it be does it happen will you tell me 5x i ask you What is 2x = 3y? Can you add will you be able to do it, if not then the same here pa is aa and aa together 2 pa 3 5 aa j and j together would be 6 p 3 9 j is there a way to add a vector what is a vector

45:28 Edition is a very basic thing, I understood it It was very basic, there was something in it, nothing there was nothing okay what did you understand The feeling came, first see this one clearly and then See example let's see one more example I'll tell you in a displacement way hmm remember a man went from here and came here Cap is okay then he went from here to here 3 Cap, remember this displacement I gave the example in chapter two. remember inside the straight line so can I I can tell you about displacement vector it will happen 7 aa cap yes no say it is right let's go One more Example: I am talking to you, a man here went 4 aa Cap Then he went from here to here 4 J Cap 3 J cap 3j cap its vector format is that

46:16 Its Magnitia that its direction will come aa cap is this the axis is heading towards this side go can i say its vector The format will be 4 A cap P 3 J cap Magny this will come after doing the doodle, Magni, see what You will remove the under root 4 square right now 3 What was done? Magnitia come here 4 cap and then he came back

47:02 how much is -3 aa cap minus means negative x Now tell me how to write it on the axis can I write it like this 4i cap -3 aa cap did the displacement vector come only feel it aa cap only aa cap Magnitia can you tell me the final direction finally where is that direction of his finally going in the direction of my aa side yes no Tell me feel it now I am here to create magic and I will show you what, tell me one thing, only you alone aa cap does it mean and can aa cap also is there only one cap, is its value one Think about it and look at me alone I cap I cap Actually it only tells the direction I am telling you I am not telling you tell me did you come alone

47:50 The cap only tells you the direction, say yes or no The eye cap only tells the direction Magnitia 7 aa cap's magnify 7 i.e. aa cap if Do you feel that a cap is equal to one feel karo 7 in aa 7 1 in you are feeling like this cap basically There is some forest, is there any forest, we will read further on I feel like I can represent someone let's tell you the direction here I couldn't tell you, now you will remember one thing I told you in the beginning that What are vectors, they are the Laws of Vectors Let's follow the edition, we have read it You didn't even know when you locked yourself up or something else when you add the addition of simple addition like what did you put in place of simple addition here Pythagoras gave you simple addition here What has happened to this place? This is Vector Lodge

48:36 of Edition he's not a dachshund he's an imposter who never Sometimes subtitles take the form of Pythagoras and I don't understand how much it's easy vector law of addition kids in it Are you scared? Are you scared? It's simple here addition has been made, remember you second I also taught it in the chapter when I talked about straight lines If motion occurs without turn then Displacement and distance are the same Is the distance also the same in this case? Well, you can understand the whole thing from these three examples. Understand the thing and now find its direction okay will everyone learn the basics let's go one you could have asked a question of simple addition Vector given a vector ect aa cap ps3 j cap ps4 k cap let's I will ask you a question in the comments Who will be able to tell ask are you seeing this cap j cap Cap means this man got killed first

49:23 This is it here, then he got tired here and then he went further must have come out, is that what it means first tell me what does it mean Is it right, tell me this is just this vector what is this 1d motion representing 2d motion or 3d motion read this what is this This is a vector, this represents 1D motion Now everyone is representing 2D or 3D The child will give the answer in 3D, it is already given in 3D, right? no this is 1d motion sir how is this 1d sir how is this 1d hey we are reading the displacement vector Imagine if there were just 2i and 3j Would In reality 2i + 3j is this the one Is this a direction? Is this a single direction? if you look at it separately then it is a different matter First he went here, then he went here and then he went away The thing is the displacement vector is this right This is just one line alone, right? That is, if

50:10 Someone please think I'll bring some feed, I was here went from here went here and then went here and then What displacement vector is this straight ahead? The line is hey displacement is from the initial The distance till the final is fixed one direct direction in direction one is this If there is only one direction then it is one D motion That is, this vector represents wide motion Kids call it 3D, but it is not 3D keep in mind 3d is not different when you you will write that 2 i 3 separately when you talk Then you will say that there is a man who is 3d doing bhaya motion displacement vector that if I talk about its distance which It's happening, he's moving the distance 3d In direction first x then y then z distance but displacement if I If I talk about displacement then start with the initial The distance between the finals is fixed, right? There is only one direction of direction, one direction means one direction i feel like

50:56 Let's give you A and this B vector. I cap minus J cap PS 2 K cap now you I have asked, please tell me after doing APB, brother, now It's very easy: A vector plus B vector Tell me brother what will you do what will you do directly direct 2 a p a 3 aa 3 j min j 2 h 4 p 2 6 What are you understanding, everyone will say it look quickly look look look come on it was easy ok let's do one more thing on this page Let's give one more example there a man came here 6 a cap now you do it You must have taken it, then he went here on 8th Cap this as the displacement vector format

51:41 write in it what will you write like this 6 aa cap + 8 j Cap, now I am explaining to you what I magnitia of it Magnitude of the second vector

52:26 How do I explain that I have to write but will everyone plus minus and it's clear whenever one Magnitude of the Vector Here is one more example, I told you a vector is 3 aa cap plus 8 h cap what does it mean Represent the first person in the graph Three went here, this is it, then this man went here Does this mean both have B90 degree then if their result is mag You want to directly extract the magnification of A Do you want to find the under root of its square? plus its square will you do this for a value came rate 9 p 64 64 6 70 3 73 73 I have come to the root yes no

53:12 Tell me is it clear, let me ask you one more question and one and one and that means magnification these vectors The format is this, it's magnified, it's a vector, right? gave you a Vector 2a cap - 8h cap what does it mean feel can i call a man First he went here and then he went down This is what it means, tell me isn't it How to get the resultant magnanimous result finally When he reached here from here, he took out this I am a resultant person under route 2 of squa plus -8 square 4 p 64 is √ 68 is it You will learn to find the magnitude of any vector. Let's assume this was the displacement from first to I went here and then here so what is the displacement

53:57 R 68 now don't solve the root so much If any vector is getting cleared If you've given a vector, let's do another cool one Question Example Given a vector A vector 2 aa cap ps 3 j cap one second vector diya and aa cap plus no no sorry th no th no 4 aa cap plus minus do it let's do 4 aa cap minus 11 J Cap Ek De Diya Tumse Bola Tumse listen to what queen said Find a PSP Magni Good Bar Do you understand what it means Maguey, it must have been written like this somewhere A vector times its mean is

54:44 It will be written somewhere that b is the vector times its It means B i.e. Magni, now it has A P B I have written the bar of A P B first What to do: Find an APB first thing find a pb add 2 p 4 6 a plus minus my 11 - 3 8 minus 8h is correct we find a p b diya clear what to do now magnani i.e. its magnification is this vector Represent what kind of vector is this 6 can you feel it 6 -8 Can you feel it? See if this is it The resultant of this is it will happen yes no tell me will this happen will both is there a di in between should I direct it i.e. a What is the output of the Pb vector?

55:31 If you have placed a bar then what will you do under the root first square of a vector plus the second vector Vector What-8 s 36 p 64 hey minus ka squa minus this 100 came, 100 rupees came, I enjoyed the question tell me one more question and ask one more question hey of course you vector I will get it done with feeling, don't take full tension Let's go another Quen Just look at this karate karate in so much detail It will take me a long time to get the lecture done Children studying in last class The children had said, Sir, five to six hours Pull it, no problem, I can do it Don't look at me, I'll tell you straight away It's a habit brother because it's my simple habit If you want to get it done then get it done properly otherwise don't do it, it's a simple thing because I After watching this class, I want to No child should feel that I have to face any problem for him too

56:16 Do I need to do that as well? should I do this also? should I do this class You will be filled with confidence after seeing this But yes, you must practice on your own son this is my request or you guys I will do this much for you from my side you go to attend some other class or lecture I guarantee you won't need it Seriously, okay, let's assume a question. You gave me a vector equals to 3 aa cap no i am 3 cap mine 4h cap ok b vector let's Let's increase this further Cap B Vector this is given to you minus ka 3 aa cap again oh minus ka 4j cap again and Gave me a minus cap of 2k and the question

57:03 He is telling both of them to do one thing don't plus me this time do everything, what can you do two subt a vector minus b vector do look the person asking the question is saying the person asking the question is saying This time it is Find the magnitude of the a vector - b vector When you minus you get the ninth and the 11th I must have studied minus in 9th and 10th If you do this then the sign below will change If you go, it will become a plus instead of a minus This is a plus instead of a minus This is a plus instead of a minus plus right -3 + 3 becomes 0 0 * i 0 -4 + 4 what 0 plus plus what plus ka 4 k cap means a - b how much

57:49 4k cap came, say yes or no, it means only this Vector four, that is, the fur came outwards this is what it means this is what magnum opus is now Extract the a vector minus the b vector what do you apply on top twice then how much is the magnani It's just over, there was nothing to do, there was no fun Oh it was fun tell me quickly let's have another one Son, I will ask you so many questions don't worry, example one and I gave you a vector 2 a cap 2j cap p3k cap give you a vector Diya I Cap PS 2 G Cap plus 3 caps okay so I said find a

58:34 of Magny again Find the magnification of a vector plus b vector Magny is saying find A P B then Magny Let's find a B ok did you note it down never have you done it, see one Where is the bar asking questions from here Sometimes I get lost while doing it sometimes we got lost where is this vector where is the zig zag vector zig zag i JK Cap, we are there, you are there too, come here. Bhaiya 2 aa p aa 3 aa 2 p 2 4 j 3 p 3 6 k what does this mean feel it magnanimous

59:22 What does this mean? Was there a human being who went first? Four here and six outside Did the six come out again, this is what it means is when you finally read this initial line and Join the outside line of the six No, in reality I miss you first It was told in the chapter that if the direct If you want to find the diagonal of the room then you Under route all three the same as you did before we were doing the same thing we have to do its square its square bean its square this is it this is the only way this is the right way How much is this I give you magnanimity and say that you are result-oriented are 9 p 16 p 36 here comes 51

1:00:07 51 61 sorry 61 61 ok see son its clear i hope Everybody must have understood everything by now Now tell me what are we going to do She did not tell me the place and direction Direction How to find out this direction Direction, there was talk about direction no let's come in this direction What is meant by unit vectors? Do you know unit means son one What is one unit vector? Vector Such a vector whose magnification is a Vector of Unit Magnitude Mean Vector T Haze Magnitia

1:00:56 I told you one thing, if you come alone I came alone to talk about the cap Is it written I cap somewhere? If the magnet is removed, will the cap If there is no magnet then you will say sir how sir How come we don't know sir showing where the eye cap was and noticing Was I Cap here? Magni didn't come. He came. was and where was and this 7 in a that me 7 nav You must be feeling this so I wrote it down One must have come in place of cap, one more came And I'll tell you son, don't take tension from this I will tell you at the level, you might not enjoy it So it is a matter brother there is no such thing let's do something Here look 1 aa cap 2 aa cap 3 aa cap only this Look at this part and there is a cap, this means a

1:01:43 cap's joe Magnitia this eye cap tells you about whom I am about direction a cap which is alone I Cap If A Cap is written alone somewhere then A Cap what does it mean lonely eye cap written it means it is written in a cap so what can I say I am one towards an axis what does it mean this is it peel and tell me towards x Axis does this actually mean this It is written somewhere that Aa cap means one towards x axis should i tell someone Displacement of any cap What does displacement happen and what does it mean How much is this, there is no cap ahead Meaning one, that is a cap is a thing in itself What is I cap, just a direction in itself Direction works to tell if I

1:02:31 If you remove the direction from the cap then he will have nothing The eye cap alone does not tell what is good look back on the x axis this is v a cap 2 aa cap 3 aa cap aa cap aa cap aa cap how much is this here and let me tell you I went from here to here I will call it 2 aa cap i.e. two Magni with a cap and basically just The direction is telling isn't it, that is, the unit Vectors are unit vectors, which means Your own magni noodle wherever you are alone I got it written like this, only I got it like this, understand a cap You have gone, let me tell you in detail later I should remove it, it is of no use, understand the point whether it is gone or not the i cap works only Direction is to tell its own value How much is forest i.e. if you do 2* a cap then the answer will be 2i cap

1:03:16 Magnitia 7 A Cap Magny How much is the value of the doodles one is nothing Look, it is just a forest, so first understand this Tell me clearly such vectors whose magnification one, they are called unit vectors ok now let me make you feel it more tell me one thing what is the vector formula did you read that vector is made of two things Magni and are made together Direction is a vector made of two things Magny and direction are made together, that is, this what does it tell Magni and what does this direction tell you? just telling about the direction just direction That means if it is written with 'y' then it will only The direction will tell you if you can peel it like a Should I tell Vector to get 8 A cap?

1:04:03 I can say that it is 8 magni a direction so I can say if only I write Magni if yes then I will just write A if only direction means you have actually said aa What did you accept as the forest? I accepted myself as the forest Understand the point, that is, the value of Aa itself is one That's why it becomes 8 and 8, so let's take one from this I found the formula, you look carefully at this formula who got a formula from y a cap equal to a vector i found a or not tell me did you find a formula, look carefully at this So the formula for unit vector is unit Vector is basically unit vector and nothing else This is the formula of direction, what is the unit You can get the direction from the vector formula the formula of this direction in actual and What is this called, unit vector? Whatever is the way to get the direction The vector is divided by its magnetization

1:04:50 now you can ask those questions again also i will show you half question like this let's do it ok take a look here, I have written it all look okay understand what it means this is a Actually this is actually the same Brother, is there any problem, tell me some problem? quickly quickly hey say come on let's go half ask a question let's ask something before asking the question Lodge will tell you this, you have done maths I might have read it too if you ever feel like this if you get written a vector + b vector then you This can also be written as b vector + a vector no problem its comte dell law They say you must have studied associative maths what happens have you seen anywhere a + b and plus c After doing these three vectors, suppose the result is Let the vectors divide the three by equals So if you gave a Vector means if you first

1:05:37 Even if you add it the answer will be same Vect is called associative lo or you You must have studied maths and said this What if I want to do it through distributor or PWA you write it like this x if you write it like this then see bean is a vector is a a is done see The low feeling came quickly Tell me easy it is easy tell me quickly come note down the previous brother, note this topic also, did you understand it Unit vector is a very useful topic Brother, come on brother, let's ask some questions about it now you have small unit vectors Let me explain now, wait, wait, wait, wait I have explained this to you, okay now some small I ask small questions, those questions only I left two gaps in two places Let's ask a question as an example

1:06:23 But suppose you are given a vector a vector ok what was said how many 3 eye caps You have already read Plus 4 J Cup, right? I'll ask you 3 a cup p 4 j k back represent it means 3 aa cap and this is a 4j cap What is its displacement vector? Resultant Vector Ha Na Bo Resultant Vector hey brother understood it late a vector y and b vector came 4j cup that this What is called the resultant vector a b The result is to add a to b it is called vector well some kids are thinking Sir, you must have got that done but no, sir, that was If the angle between these two is 90 degrees If it doesn't happen then what will happen, I will get it done further

1:07:08 In which format and in which sequence it is being done yes keep doing it I am telling you literally You will get Vector within two hours of Vector's arrival It will sit in your mind so much that you will There will be no problem till the end of 12th class Whether you give any exam like JE or NEET, it is fine should I directly say 3 aa cap p 4 h cap ho What is this called vector form how will you write its magnification, is it resultant

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