Uniform Circular Motion

[@ManochaAcademy]

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Thanks for your appreciation.

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Aabhar from India

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[@ManochaAcademy]

Glad to hear that

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(7:24) It's Sunday >>> *SUN* DAY, and sun is taking holiday on his day 😂😂😂, but nice example sir 👌🏻👍🏻

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It was tricky but your explanation made it clear... Thank you sir

[@ManochaAcademy]

You are welcome

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Your explanation makes it easier to understand science literacy!Thank you sir

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I am your student sir...i am first viewer of this video🙂

[@ManochaAcademy]

Great 👍

[@nagarajtirumani4752]

Bangalore 11-06-2022 Sir, clarify my doubts:- Planet Earth has three motions - a) Rotating on its own axis - 24 hours per one revolution - No doubt. Newton's First Law operates. b) Elliptical motion around Sun - one year (not fully circular). Reason given by you seems to be correct. Yet , I have some doubt. ! c) Tilting motion - 23.5 degrees on each side - This causes full day and full night at or near poles. Can you explain to me which force is causing tilting? I am a curious reader. Will you clarify? That is item (c)? - Nagaraj T V Bangalore

[@shanilkurian9983]

The tilt is caused at the beginning when the earth first started rotating... If an object roates on an axis at a certain degree angle at space it tends to stay in that angle for as long as it keeps spinning or when another force is apllied to it

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[@aanshkumar2098]

physics made interesting

[@ManochaAcademy]

Great to hear that you found it interesting :) Do share it with your friends!

[@Atheist-From-India]

@@ManochaAcademy Sir 🙏🙏 please 🙏🙏 answer this question:- Sir you said that motion of earth around sun is a uniform circular motion. But According to Kepler's Law :- (i) Earth moves around the sun in elliptical path. So,this is definitely not a circular motion. (ii)Planets move faster when they are close to the sun and slower when they are far from the sun. So, this means that planet's motion around sun is also not a uniform motion. Now,since motion of planets around sun is neither uniform nor circular then how can we say that is uniform circular motion ? Sir 🙏🙏 please 🙏🙏 answer this question. 🥺🥺

[@Xyz.2509.]

@@Atheist-From-India In the end of video sir specified that its an approximation that earth moves in a uniform circular motion

[@Atheist-From-India]

Oh ya ! I had not watched till end. Thanks

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[@26priyansubiswas13]

Sir, it is very helpful to me, as currently I am studying about motions!!

[@ManochaAcademy]

Great!

[@aneeshchowdhury3856]

Class?

[@amtmusix1142]

@@aneeshchowdhury3856 This video is for class 9th students🙂but everyone can learn with this video😃👍

[@aneeshchowdhury3856]

@@amtmusix1142 I am from class 9 only

[@amtmusix1142]

@@aneeshchowdhury3856 Ohh nice😃👍by the way I'm also in class 9th😊✌️

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You expalined very well as compared to our school teachers.❤❤😊you can teach in school also . Really i am not kidding. You expalined whole concept in jusnt 10 minutes!!!😮😮😮 in such a good manner that we understood the uniform circular motion very well. Thanks 😊

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Fully equipped knowledge video ever watched on a single topic ❤️ Great Work Sir 🙏

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NICE VIDEO SIR IT'S REALLY USEFUL 👍

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Great to hear that it's useful! Thanks :)

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[@ManochaAcademy]

Thanks a lot

[@dhanjaysinghyadav4158]

Sir, I have one doubt .Please solve it. 1. an athlete complete one round of a circular track of diameter 100 M in 20 seconds .what will be the distance covered and the displacement at the end of 1 minute 20 second?

[@singh2702]

Distance 1,257km Displacement 0

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[@ManochaAcademy]

You are most welcome

[@rushikeshyadav4311]

Uniform Circular Motion is Super clear to me. You Explanation is Excellent. You are the Best Physics and Chemistry Teacher.

[@ManochaAcademy]

Happy to help

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@@ManochaAcademy Would you make Video on the Topic 'Composition of Matter'.

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You did a wonderful job explaining this topic. Thank you!

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Most welcome.

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Not too helpful for us bro. He did not even give the equation for centripetal force or its proof

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Most welcome

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7:38 How earth can fly off, as the space doesn't contain air at all?🤔

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Mind blowing explanation sir . The video was very helpful 👏👌

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Thanks for liking

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Thanks a ton! Do share it with your friends :)

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Great to hear that videos are helpful! Do check out the Courses on our website www.manochaacademy.com

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Glad to hear that

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Amazing sir!!! This was the most confusing part in Motion........ Also can you clarify how direction of force is the same as direction of acceleration? Why is the direction of acceleration and velocity different? Will be of big help

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Hi beluga big fan

[@earnwithease9041]

Velocity and acceleration don't always have the same direction, in some cases like when the velocity of a body is decreasing then the directions of velocity and acceleration are opposite. But whenever a force causes acceleration then this acceleration will always be in the same direction as that of the Force.

[@singh2702]

Because they are perpendicular. The direction of velocity is being changed at a rate of the square of the position.

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Thanks a lot :) You can search for "Evaporation Manocha Academy"

[@rockxiadacaptain6559]

@@ManochaAcademy OK thanks

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Glad you think so!

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Excellent explanation and very easy to understand........

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Glad you liked it

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Hello the fan is circulatory or rotatory as it can be a rotatory or circulatory

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Thanks a lot :) Do share it with your friends!

[@rushikeshyadav4311]

Thanks for Explaining the Uniform Circular Motion.

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Glad it was helpful!

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I had surfed the internet to get an explanation of circular motion and I haven't had an explanation like this. Keep it up!!!

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[@vedantkalamkar7887]

@@ManochaAcademy yes sir , absolutely

[@karlswanson95]

Lets say we have a ring shaped cavity where one half of the cavity has half the cross sectional area of the other half and fluid is rapidly rotating in this cavity. The velocity of the constricted half would be twice the none constricted half but also have half the mass. Seems the fluid would experience twice the force away from the center on the constricted side. If this is so could it be used for propulsion? It also seems that the forces for speeding the fluid up and slowing it down should balance. Believe you would need two of these structures with counter rotating fluid to get a unidirectional force. May not be understanding something as I never took a physics class, but I do watch educational videos like yours on physics and science in general.

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Best of luck!

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Most welcome 😊

[@abhyudaykaushik9669]

I do have some doubts sir, Isn't velocity displacement by time? And the displacement of an object which moves in a circular path is Always zero,hence the velocity is zero.. But how did we get 2 pi r/t?

[@prabhathsingh468]

The distance and the displacement is the same when a body is continously moving in a circular motion, why would the displacement be equal to 0 in a constant circular motion if the object is still in motion and not stopped at its starting point, so since it's continously moving the displacement becomes the distance and hence we get the expression.. perimeter/time .. 2pi(r)/t

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Glad it helped!

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You made my concept crystal clear.thanx

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Glad to hear that

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Hii sir I watch ur videos regularly thank you so much sir for all ur videos.This is my first comment on ur channel and my comment is the first for this video.Sir every clear explanation in every video!!😊😊

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Glad it helped!

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Most welcome 😊 Do share it with your friends!

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Thanks and welcome

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Wher you live

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he lives in kolkata mostly

[@ManochaAcademy]

I live in Kolkata, India

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UCM is accelerated motion. But is it uniform acceleration as the change in its direction is happening at regular pace....?

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good job sir keep going on

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Thanks :) Keep watching!

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[@ManochaAcademy]

Most welcome 😊

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Sir can u prove that Uniform circular motion has uniform acceleration?

[@hasshamghouritips3042]

No

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[@ManochaAcademy]

Happy to help

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Sir Is there any displacement by Centripetal force?

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Thanks u sir

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Welcome

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I just love your explanation with different examples

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It's my pleasure

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Very nice

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Thanks

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4:48

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Fascinating!!!

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Thanks

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