Question: A thin circular hoop is suspended from a knife edge. Its rotational inertia about the rotation axis (along the knife) is I = 2 mr2.

A thin circular hoop is suspended from a knife edge. Its rotational inertia about the rotation axis (along the knife) is I = 2 mr2. Show that it oscillates with the same frequency as a simple pendulum of length equal to the diameter of the hoop?

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Use Eqs 1026a and 1028b Show that the thin circular ... View full answer

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