Recent content by valandil

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    What is the angular speed of a ball sliding on a rotating ring at a given angle?

    Thank you. I just arrived at the same solution.
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    What is the angular speed of a ball sliding on a rotating ring at a given angle?

    Homework Statement A thin ring of mass M and radius R rotates around its vertical axis. A small ball of mass m can slide, without constraint nor friction, on the ring. If the angular speed of the ring when the ball is at the top is [\tex]\omega_0[\tex], what is the angular speed when the ball...