16 Comments on "36.1 Friction on a Rolling Wheel"


  1. It seems like Indian students are much more into theoritical education than the Mitians. Though we indians dont get practical education but the depth of questions we reach to is better than americans

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  2. The good thing is Americans focus on learning and absorbing whereas we indians focus more in depth of the subject + cramming if we dont get it

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  3. If u write from your side on a transparent thing, to us on this side the words should appear laterally inverted….!!!

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  4. Sorry guys, I'm new to this. If we replaced the circle with a square, and applied the same angular force in this example to the square, why does the square not move as freely as the circle?

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  5. Hi, it would be very helpful if someone could help me with this question:
    Let's say we have a wheel, we give it a starting speed (Ucm let's call it) and it rolls on a surface with friction.
    Now, everyday life observation says the wheel must stop at some point, right?

    Well, how does it stop? I can't seem to find out a way where the friction's torque does not accelerate one movement and decelerate the other…

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