What is Acceleration? 

For LIVE Classes, Concept Videos, Quizzes, Mock Tests & Revision Notes please see our Website/App 👇 👉Our Website: bit.ly/2KBC0l1 👉Android App: bit.ly/3k48zdK

I like this type of teachers

I like teachers teaching and showing practical examples

People watching in 2024🎉

1. -9.8m/s2 2. 0.5m/s2 3. Yes it is accelerated motion because the velocity is not constant and the direction will not change

Q1) (b)-9.8m/sq.s Q2) a=(v - u)/t v=30m/s =0.5m/sq.s u=0m/s t=1minute=60s Q3) Yes,it is acceleration . Because acceleration is change of velocity and velocity is speed with direction . As the bee is flying randomly, the direction is changing . It has a constant speed but not a constant velocity.

I would like to say...that I tried to understand a lot from my teacher and many other you tube videos....but I was not able to understand acceleration at all....but sir you have made it crystally clear...thank you sir a lot lot lot....may you always make such useful videos for our help ...thanks a lot

here are my answers:- Q1, (b) Q2, 0.5 m/s^2 Q3 Yes because the change in direction is considered a change in velocity even if there is no change in magnitude. You made this concept so much easier, thank you sir

Top 3 questions answers- 1) - 9.8 m/sec² since this case is retardation. 2) 0.5 m/sec². 3) yes it's accelerated motion since the velocity is changing here. We know that Acceleration is rate of change of velocity. Sir would you please check my answers?

1- 2nd option because of retardation means -ve 2- 0.5m/s.s 3- yes, due to change in velocity... Thanks

1 ans is -9.8 m/s square 2 ans is a=30-0/60=0.5 m/s square 3 ans yes because the bee is flying by changing its direction.

thank you sir, u cleared the pending doubts of last 10 years

1. B 2. 0.5 m/s^2 3. Since it is moving randomly, its direction is changing as well. But the point is speed/velocity is the same. I think it is accelerated motion. Quite tricky though🤔

Ans1; -9.8m/s² Ans2; 0.5m/s² Ans3; It is in accelerated motion with changing velocity in every direction.

1st answer The value of acceleration of a ball is -9.8m/s² because the ball's speed is decreasing due to earth's gravity. So,it is a case of retardation while when ball is goes down it's speed is increases so that is the case of acceleration. 2nd answer Initial velocity of a car is = 0m/s Final velocity of a car is = 30m/s So, Acceleration = Change of Velocity÷Time a = (v-u)÷t a = (30-0)m/s÷60s a = 30 m/s ÷60s a = 0.5m/s² 3rd answer Bee is randomly moving in a room at a speed of 1m/s. It means bee is not changing it's speed that's why it's speed is constant. But it is changing it's direction because it is randomly moving in a room . So, bee is changing it's direction that means it is changing it's velocity . And Acceleration is a rate of change of velocity so, this is accelerated motion And finally sir you are a great teacher and your explanation are too good

1. B , 2. 0.5m/s^2 , 3. The bee is in accelerated motion. Because of change in direction of the bee (randomly)

1.(b) -9.8 2 .=30/60=0.5m/s^2 3.yes because of the change in direction= change in velocity=acceleration

Thank you sir for this amazing video. Answer Q.1 (b) -9.8m/s² Answer Q.2 0.5 m/s² Answer Q.3 Yes, It is an accelerated motion as it's not travelling in straight path and its an example of non uniform Acceleration and Acceleration is rate of change of velocity. It is randomly flying. Thank you sir❤ Please come up with Doubt Classes In RU-vid.

2) 0.5 m/square 3) It is an accelerated motion because as the velocity is constant but it direction is random and as the velocity is a Vector quantity , the change in the direction of the bee cause in change in velocity and hence it is an accelerated motion..

Q1 answer -9.8m/s*2 Q2 answer 0.5 m/s*2 Q3 answer yes,bee is in accelerated motion because it's changing its direction with speed 1m/s. As we know we can change acceleration by changing direction. Thank you sir

1) B 2) 0.5 m/s2 3) yes...because direction will change

1- (b) 2- 0.5 m/s² 3- Yes,because the change in the velocity due to change of direction?

Sir because of u I transshipment my studies I am weak in physics firstly but now what a magic because of Ur superior teaching I figure out and improve my self a lot . I know so many students like me change because of this superior teaching I hope sir u were my school physics teacher.

Sir thanks, sir. I wanted to study physics with the best visualisation and with concept clarity. Even though the byjus app gives us animation, you teach not with animation but with the real world. And it will also be easier to understand as you are using the objects that we use in daily life to illustrate. I am from a poor background, sir. And I wanted to learn physics like this but in tuitions, they will charge big amounts. sir no words to say your effort for teaching. I love it. Don't stop teaching at any point. You are doing one of the holy jobs on the planet. And answers for the top 3 questions 1) b. 9.80ms^-2 2). 0.5 ms^-2 3). The bee is accelerated because displacement is a speed in single direction or a line. If we take any point in the line we can see that the velocity will be different because the bee is randomly moving round the room. Which in turn affects the velocity. And it may not be accelerated if it's inittial and final position is same. Because, then the displacement will be zero. I was stuck at this chapter for a day. Then I found you. Probably the best find in my life.👍

I've never felt better about Physics Ever.... I've never seen a teacher that explains stuff in such a fun manner This man deserves a reward... So I'm gonna dissaper and u can solve this **snaps** **Appears in a different video**

HW.. 1. b.-9.8m/s^2 2. 0.5m/s^2 3. It is accelerated motion as it moves randomly.Change in direction can result in change in velocity, thus leading to acceleration

Q.1)Ans- (-9.8)m/s² Q.2)Ans-u =0m/s v=30m/s t = 1min=60 sec a=v-u/t a= (30-0)m/s /60s a=0.5m/s² Q.3)Ans- No, it is not in accelerated motion as velocity is speed with direction. Let the speed is constant which is 1m/s but the bee is flying randomly means changing its direction. So, it is not accelerated motion.

Answer 1- (b) -9.8m/s^2 Answer 2 - 0.5m/s^2 Answer 3- Yes, it is accelerated motion because bee is flying randomly so it will change its direction, go upward and downward. So in case it is changing its direction chances are that its velocity will decrease, so it is retardation(negative acceleration), if it is coming downward force of gravity is acting on it so it is acceleration. Thank You for such a nice video😊

Question 1: (b) -9.8m/s² Question 2 : 0.5 m/s² Question 3: yes it is accelerated motion because bee changes its direction

im taking online physics for summer since it was full, and the materials are all self-study, this video really helped!

1) b)-9.8 m/s squared 2) 1/2 m/s squared 3) yes. Because though it's speed is constant, it's direction is random. So it is accelerated motion. Please tell me sir if the answers are correct Thank you sir 🙏🙏🙏 You are explaining awesome sir.

Sir 1st ans is option"b" 2nd one is 1/2 or 0.5 3rd ans:it is accelerating , because it is not travelling in a straight path rather it was going randomly.

Ans 1) (b) -9.8 m/s^2 (gravity is causing retardation) Ans 2) 0.5 m/s^2 (a = (30 m/sec - 0 m/sec) / 60 sec) Ans 3) Yes, it is in accelerated motion because its velocity is changing due to change of direction.

We want more teacher like you.... Love from West Bengal

I had seen many video before this but ur teaching style and example are made me understood everything .... Thanks 🙏.....

This is the best explanation ever...imagine if he is yr teacher and he will take us classes outside like this..

Very Brilliant Idea Sir...I Cloud Never Think That Someone Can Explain Acceleration With A Real Car!!! Really Proud On You Sir.

1st =(-9.8)m/s² 2nd=30m/s² 3rd=yes because it change his velocity and direction

My age is 35 and i am seeing his videos to learn something there is no age of learning tq sir for ur wonderful explanation you have Cleared my Doubts

Q1: option (b) is correct b/c acceleration is caused against to force of gravity. Q2: vi=0m/s vf=30m/s And time=1min=60s a=30-0/60s =0.5m/s2 Q3:yes it is accelerated motion b/s it changes its direction.

Sir how to see your all physics class vedios....sir i see vedios in playlist only 5 ..pls add vedios in playlist

Wish you were my physics teacher in school.

Wonderful...... Cleared concept very easily

1)-9.8 m/s^2 2) 0.5 m/s^2 3) Bee has wings so,that wings help bee to move randomly . Here wings accelerate the bee to move .So it is acceleration motion By Supreet.wale

1.-9.8m/s(sq) 2.1/2m/s(sq) 3.accelerated motion

1)-9.8m/s2 2)0.5m/s2 3)yes ,it is in accelerated motion because its direction changes and there is no constant speed as a result there is a change in velocity. Due to change in velocity it is in accelerated motion.

I love your teaching techniques thanks for this video and create some more videos with pratical example, soon you will reach 10 million milestone.

1.-9.8m/s² 2.0.5 m/s² 3.yes,it's direction changing.

Your study is just like enjoyment

I am from Bangladesh. I like your videos with practical examples in physics and chemistry. You can also learn how to drive a car.

Q1:- (b) -9.8 m/s*2 2:- 1/2 or 0.5 m/s*2 3:- Yes, because the Direction keep changing , And as we know, changing the direction is the way of accelerating , If direction changes then velocity also changes .

this sir is very practical and he should continue this in future too i like this type of teaching

1)-9.8 2)0.5 ms-2 3)yes it is accelerated because velocity's direction is changes

Ans 1. -9.8 m/s² Ans 2. (30 - 0)m/s / 60s = 0.5 m/s² Ans 3. It is an accelerated motion because the velocity of the bee is changes if it flies randomly.

Sir, you know what only because of this topic my whole chapter was not at all strong but only because of you....i got this chapter in a super duper way...Thanks a million...😀👍

Thank you so much sir for explaining the complicated topics in a practical way to make that easier for students! I wish all the teachers adopt this way to teach in our country!

Answers: 1. (b) -9.8m/s^2 2. 0.5m/s^2 3. It is accelerated motion because the velocity is changing with every direction the bee is moving.

Sir your teaching is great. I like your explanation very very much. You explain concepts practically.

1: -9.8m/s 2: 0.5m/s 3: yes it is in accelerated motion as the bee flying randomly it must be changing the direction and change in direction is change in velocity. *the rate of change in velocity causes acceleration

Thank you very much sir ❤️ you are practically understand me what acceleration ...keep it up 👍

1)option (b) 2)1/2=0.5 m/s^2 3)No , because it is clear from the question that it has neither increased nor decreased it's speed..... #THANKYOU SIR....keep it up for us...😊

I am blessed to be able to find this video 🙂🙏😌Thank you sir, we actually seek teachers like you.

1,If I'll throw a ball in upward direction then due to Earth 's gravity it's velocity will decrease and as velocity decreases there will be retardation (-ve acceleration ) So acceleration= - 9.8m/s^2। 2.0.5m/s^2. 3.Given, Speed= 1m/s = constant. Direction =random ( not constant ) Velocity means speed with directions, here speed is constant but direction is random So bee is in accelerated motion.

Woah!!!! Its really amazeous.....ur giving practical examples sir....plz post upcoming videos in practical way sir.....so, all can learn easily....so it will be fair to learn...

Very good explanation 👍 I understand easily.

Excellent teaching with visualisation... easy to understand

You are the real physics teacher 💕 hats off to you sir 🤘✨✨

Q1 is ,B cause it's reverse the direction of gravity Q2 is 30m/s² Q3 , yes it in accelerated motion cause it change her direction continuously . I've been stuck in this lesson for days and after i saw the vid it helped me really thank you ❤❤❤ Saudi Arabia .

THANKS a lot sir! ANS 1= (A) 9.8m/s^2 ANS 2= 0.5m/s^2 ANS 3= Yes, it is accelerated because, its direction is changing.

This is the way to teach,make it simple with examples,the main aim is to make it understand,Sir,you are good teacher, students studying under you will definitely have lots of benifits plus respect for teaching talent,thanks,God bless you,Sir.

well explained sir, , , , which camera and all set up u use.. please reply

When I see practical of motion I really remember it forever . It's you sir who helped me in learning

I loved the explanation using practical examples it made it so understandable thank you sir

sir , you have clearly taught me the topics .which i have'nt understood from my teacher a great thanks from keraka

1. a) 9.8 m/s² 2. Step By Step solution: Car starts from rest so the initial velocity will be zero. 'Reaches' means final velocity or final point... Which is 30 m/s. Time taken is one minute. Acceleration = v-u/t By putting the values the answer will be 0.5 m/s² 3. Room is not long... Since it is moving randomly everywhere, it needs to change its direction. We know that velocity is speed with direction. So change in direction also means change in velocity.. so it is in accelerated motion.

Q1-(b)-9.8m/s^2 Q2-1/2m/s^2 Q3-Yes, it is an accelerated motion as there is change in direction of velocity.

You are really an amazing teacher your teaching way is fantastic

This video was really helpful for me. I was able to understand the concept easily. Thank you so much.

We need this type of all over the india

1. 9•8 m/s^2 2. 0.5m/s^2 3. It is an accelerated motion, because of the change in its direction.

1ans.(a) 9.8 m/ s^2 2ans.1/2m/s^2 3ans. Yes,it is acceleration motion because it is in random speed

U and ur car made the concept crystal clear for me.. thanks for your efforts...❤️🙏

Thank you so much sir , i really appreciate your hard work to make study easy . it was never easy for me to understand acceleration . you are a life saver .

You are the best mind reader you can read children doubt easily

Hello Sir... hope you're doing absolutely great. Thank you so much for such an amazing content.😇 This is one of your old students who is following you since Grade-9 and now I'm in Grade-11. Sir, I have honestly always loved your videos and your way of clarifying the concepts. I really request you to kindly start uploading videos for 11th Science. Would be of great help, Sir. Please consider this request and start uploading as per time permits. 😊🙏 Hoping for a reply.

Really I'm lucky to I get you , you have deep knowledge and easily understandable. please upload a video with the difference between uncertainty and error

Its nice when teachers explain in practically 😊

Sir bundles of tnks from a years we studying only theory thats why we not understanding clearly,practical work is one of the best work and now my concept become clear to watch this video ,sir you are the great person.May an evil eyes not affected ❤❤❤❤❤❤😊😊🤗🤗🤗

Thanku so much sir for such an amazing video... This helped to learn about car too

Thanku so much sir ....I saw so many videos of this topic...but unable to understand the concept....but the way u taught the concept is excellent... really admirable...

Thank you so much sir...you really helped me a lot plz make more on 11th and 12th concepts of physics.

I got full marks in my test just because of you. Thanks sir 😊😊

Your teaching style is very good...you cleared all my doughts..thank you sir

You have taken great effort to make us understand the basic concepts. As a father, I was able to understand your explanation and help my daughter to do the same

Finally I have learned easily this because of you Thank u so much sir 🙏

(1) -9.8 m/s^2 (2) 0.5 m/s^2 (3) well yes... acceleration literally is change of velocity*..... and since the bees change their direction, it is an accelerated motion * = velocity is motion with direction

Q1. -9.8 m/s squared. Because the direction is opposite to the gravity. Q2. 0.5 m/s squared. a=v-u/t putting in the values, 30m/s - 0m/s / 60s which results in 0.5 m/s squared. Q3. Speed is same but direction is different which means it is an accelerated motion.

Great sir, I never see such man who teach very well.

the method to explain was superb

Excellent , sir your way of teaching is very simple thanks a lo.t God bless you