- 2 weeks ago
This video shows Graphical Representation of Motion
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00:01Students, today our topic is Graphical Analysis of Motion.
00:05It is important.
00:07You can do physics and mechanics.
00:11So, make it clear that it is not a good thing.
00:14Okay?
00:14So, motion, motion, how to study it?
00:17How to study it?
00:18How to study it?
00:19Distance time graph, how to study it?
00:20Velocity or speed time graph, how to study it?
00:23How to study it?
00:25How to study it?
00:25How to study it?
00:26How to study it?
00:26How to study it?
00:27How to study it?
00:27How to remember it?
00:28How to study it?
01:06So, graph is an efficient method to show relationship between physical quantities.
01:16Okay?
01:17I will say that graph is picture form of information.
01:22So, I will say that graph is picture form of information.
01:23Information is a picture form of information.
01:24What picture form is then a comment of care?
01:26What kind of graph is graph use coordinate system?
01:32What kind of graph is there?
01:36How to study it?
01:37Yeah?
01:40So, I will say that graph is the highest point.
01:56can't do it. So, this is the motion graph.
01:59It's a motion-related question.
02:05The distance time graph is plotted between distance and time.
02:09The distance time graph is plotted between distance and time.
02:11Time, what is the time?
02:14Time, what is the time?
02:14The distance and distance.
02:19The distance and, yeah, challenge is for time.
02:24Time, short, and distance.
02:26It's okay, no problem.
02:27The time is plotted.
02:31Time is independent.
02:33Time is independent.
02:38Independent variable.
02:38Independent variable is that it is your mind.
02:42It is your mind.
02:43It is your mind.
02:45It is your mind.
02:58You're a mind.
03:03Right.
03:05In this, you will be able to find your mind.
03:09In this, you can find your mind.
03:09You need to find your mind.
03:14Now, from the point,
03:16it is your mind.
03:16I won't have any mind in terms of what you are or are you.
03:18plane. This is important.
03:21This is not a good thing.
03:22This is a good thing.
03:24This is a good thing.
03:25This is a good thing.
03:27Why do you think distance is always positive?
03:33This is always positive.
03:35This is a good thing.
03:37Quadrant 1,
03:38Quadrant 2,
03:40Quadrant 3,
03:42Quadrant 4.
03:44First, what is happening?
03:45x-positive, y-positive.
03:48Second, x-positive, y-positive.
03:51Third, x-positive, y-positive.
03:53Fourth, x-positive, y-positive.
03:57So, these things are different.
03:58So, the whole thing is positive.
04:00So, the whole thing is positive.
04:00We have to have distance time graph.
04:03Is this okay?
04:05If you are okay,
04:07you can check that.
04:08Check it out.
04:12This distance is different.
04:14This time is different.
04:17This distance is different.
04:18This is a note.
04:19If I say this,
04:21this is zero distance.
04:23It's not that distance is different.
04:25So, this is initial distance.
04:28This is initial distance.
04:29This is initial time.
04:31So, this is a note.
04:32You can note that 9.30 min.
04:34This body is here.
04:36This distance is here.
04:38Now.
04:40You can tell me that 9.40 min.
04:43You can tell me that 5 min.
04:44So, this distance is here.
04:48This distance is here.
04:49So, this is final.
04:51So, this is how I can tell you.
05:00is
05:02distance
05:03is
05:03f
05:06is
05:07clear
05:10distance
05:12time
05:13time
05:14time
05:16time
05:17time
05:30i
05:31yes
05:32it
05:34is
05:38when
05:39i
05:40dear
05:41in
05:43the
05:45min
05:46very
05:46more
05:47dan
06:17,
06:17,
06:17.
06:17this is distance and this time
06:19so distance divide time
06:22distance divide time
06:24speed
06:25this is how you show
06:28speed
06:29uniform speed
06:31uniform speed
06:34uniform speed
06:35line
06:35so this is uniform speed
06:38increasing speed
06:41sorry increasing
06:43speed
06:44now
06:45speed
06:47check
06:502-4
06:57gradient
06:58slope
07:00m
07:02tangent
07:03theta
07:03y
07:06y
07:09distance
07:10distance
07:10distance
07:11time
07:16distance
07:17distance
07:18time
07:21speed
07:23gradient
07:25gradient
07:26slope of distance time graph
07:28graph
07:29speed
07:32distance time graph
07:34speed
07:35the gradient of the graph means
07:37vertical coordinate
07:38difference divided by horizontal
07:40the gradient is distance time graph
07:43can be calculated as
07:53as
07:55as
07:56as
07:56as
07:56as
07:57as
07:57as
07:59as
07:59as
08:06as
08:07as
08:19as
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08:24as
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08:49as
08:52as
08:52as
08:54as
08:54as
08:54as
08:54as
09:02as
09:03as
09:05as
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09:40as
09:40as
09:41as
09:42as
09:43as
09:43UNIFORM CURVE DEERED TO USKA KIYA MADABHER
09:45QUEYEH AAPKO VIRIABLE SPEED DEERED
09:48CLEAR HOGEEH AAH
09:49KYEUKI EASMEINCREASING SPEED HIGHER
09:53KEYOURGE POISITIVE BADHERRAH
09:55YEA DEEKHEN AYIEJU CLOPE HAH ISKA BADHERRAH
09:57BADHERRAH BADHERRAH
09:58BADHERRAHCABHER
09:58JAB JO BORTA KABHER
10:00here
10:02is
10:02is
10:03is
10:13is
10:15is
10:16is
10:17is
10:19is
10:20is
10:27is
10:29is
10:29what is acceleration what is velocity divide time I see a velocity speed a key
10:34bata agar a key direction me chis do riyo this is coming to be a key that
10:38speed we change you actually will ask you to keep it will ask you two
10:41chiseye a aq aq direction or aq duosie chiske speed a
10:46take a speed or direction milaqe jo chis banty esko kya kate a
10:49velocity a see ya na to ab is coming to be a ke direction kuchu
10:54direction to is graf se ni show rana to us ko chouden speed ki bata
10:57can see speed up the game velocity battery yeah so acceleration for directly is this relation
11:04case of the battle directly portion to velocity so it's come out of the way that acceleration
11:08other yes we'll get it and the speed but right to acceleration because I'm better that's why
11:13I'm getting can't listen to it is accelerating accelerating method increasing acceleration
11:18decelerating method decreasing acceleration yes I'm going to be able to be caught
11:34I hope you have to be clear and I hope you have to be clear and
11:50So speed time graph
11:52Between speed and time
11:54This is clear
11:55What happens to you?
11:56Okay, this is slope
11:58What happens to you?
11:59Two purposes
12:00This is important
12:01That you can read
12:02And you can read
12:03That you can read
12:05Because exam is a SLO
12:06SLO is a SLO
12:07What happens to you?
12:08You can understand
12:10You can understand
12:11Now
12:13Slope of the graph
12:14Gives magnitude of acceleration
12:16Magnitude
12:17Why?
12:17Why?
12:17Because direction
12:18You can't do that
12:19That's why
12:20Check out
12:20You can see
12:22Numerical value
12:2310, 15, 50
12:25Area under the graph
12:26Gives distance traveled
12:29Area
12:29Which is how it will be
12:30Distance traveled
12:31How it will be
12:32How it will be
12:32I will tell you
12:33But first
12:33I will tell you
12:36I will tell you
12:38The gradient
12:38Or slope of speed
12:39Magnitude of acceleration
12:41Okay
12:42Okay
12:43I will tell you
12:43I will tell you
12:45I will tell you
12:46That we will tell you
12:47That we will tell you
12:48That we will tell you
12:50That we will tell you
13:00That we will tell you
13:00That we will tell you
13:02That we will tell you
13:19your acceleration to show a slope
13:21how to get it
13:21because it's a slope
13:22can't get it
13:23acceleration
13:23can't get it
13:24so why do you add
13:25X so why X is
13:27we have a
13:29we have minus
13:31V I divide
13:32T F minus
13:33T I
13:34which is a
13:35so yeah
13:36Y O Gya
13:37or Y O Gya
13:37X O Gya
13:38I'll
13:39yeah
13:40you can tell
13:40you can tell
13:41you can tell
13:41you can tell
13:42you I can
13:42yeah
13:42if I say
13:43that's what
13:44acceleration
13:44is
13:44just
13:45we can't
13:45you can't
13:47you can't
13:48you can't
13:48you can't
13:48you can't
13:49It's not clear.
13:50Clear.
13:50So acceleration.
13:51If acceleration is like this, this is the way we can do it.
13:55Modulus is like this.
13:57Magnitude is like this.
13:58Clear.
14:00This is the formula.
14:02This is the formula.
14:02This is the formula.
14:04We discuss this.
14:08What do we do?
14:09Speed.
14:10Speed.
14:11Speed is not clear.
14:25This is the formula.
14:29It's black.
14:30this is a graph here you can constant speed
14:31I can't tell you I'm gonna do this here is a line
14:36drop me a say you can't hear rectangle area
14:39if I find it then to the length multiply width
14:41I say yeah I should learn what I have to pass
14:44time so much and I would never get what you
14:47speed so speed we got a see yeah
14:50so I'm gonna tell you I'm multiply we will
14:53do it so TT cancel because we're not
14:58cancels is same here can think area under the speed time graph gives water distance
15:05I'm so much I think it's my area is time to go back about it take a guess a
15:11of a career you have to say so you can say yeah you have to pass a year zero
15:16start in a speeder can be seen like this speed upon that they just say God
15:19go up and start Kia or Pachas Pachas meter per second of a school legging speed
15:24so okay no problem lakin yeh joe gradient hai yeh abu kya bataga a gira a cha gradient
15:30abu bataga acceleration wham discuss kar chukhe make an area yeh area ova ab area
15:35am pick out that triangle bandai to area of triangle ova one or two we multiply t so
15:40one or two vt ya poor distance there I can dare a can get one or two one or two
15:44children
15:45here to constant a we have to pass kya s t y t into t t t cancel so this
15:49gives you one
15:50or two s other make on keada parata ya pura parata hai to parata as you have as co parata
15:55semaj day one or two come out of the way half adha adha parata to parata na that's why
16:00I'm getting parata parata madha distance distance here you go yeah you have a
16:04goger parata be wassaray top kadu suppose ka lo okay yeah okay you again you just
16:10have to summa jagu kyun kyun kam nikata ke joe disson sorry speed time graph jana
16:15would do purpose kusarukar ta ya da yeh do purpose hamna katak ek yeh
16:19da yeh do purpose hamoto magneji diruf exhaleration بتata how he area dosenya
16:25is possible then how it is possible how it is possible so you do
16:29chis special then can you tell if you know what you can tell if you know what
16:34the structure of x should come here cash okay
16:37tim yeah cash o kartta here cash a kartta a cash or kartta
16:39a-lare camera me tell to a green man I'm gonna put a pen to it
16:43can happen to tell you now come out of my ambu bota
16:49honestly that my mind is the job is this.
16:51Okay?
16:52Now, here is speed.
16:55Okay?
16:56If you have to go back, you can't do that.
16:57Yeah, you can't go back and get it.
16:58If you have to go back, you can't go back.
17:00But you can't go back, you can't go back.
17:03But you can't go back and get it.
17:05Then you can write it.
17:06Okay?
17:07I can't tell you that speed is the time.
17:11But it's constant speed.
17:13Time is the time.
17:13So, you can't go back.
17:14So, this is constant speed.
17:15Uniform speed is the name of this.
17:17Absolutely.
17:18We just go back and see a new standard speed.
17:23Opening here, let's see a new standard speed job.
17:29create speed and we can create some Mus många.
17:30It's about 308 games like that.
17:33It's aboutsenian.
17:34I think we are able to read speed.
17:38In the end, let's see a new standard speed.
17:44I have no idea how you can do this.
17:45change zero change zero speed zero nia change zero change come under the
17:49ability nia re ticket the billy nia re totally other you allow the door
17:54khatmato billy nia re could divide by delta to job zero gonna that's something
17:58that is zero acceleration push over right now
18:00up here we can get positive acceleration q and yet again a year uniform
18:05acceleration home is cooking uniform q
18:07because a case of support but like you can see the line up here again yeah
18:11yeah increasing acceleration is copying accelerating tiga acceleration
18:15yeah zero a year plus acceleration your positive acceleration or
18:19yampika you positive to have Lincoln uniform uniform or positive about it
18:23na Lincoln your uniform hair or yampika a young baby increasing a variable
18:28looking increasing take a positive in accelerating a your body accelerating a
18:33year by accelerating a like in constantly or you have a zero acceleration
18:38oh yeah to go to my face yeah to be I said like the question именно
18:43city improved our mother Jeanne we could say community
18:46but too early I could say you are so yeah right now
18:49our