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In: Physics

In which case does the spinning hoop have the most kinetic energy

In both cases shown below a hula hoop with mass M and radius R is spun with the same angular velocity about a vertical axis through its center. In Case 1 the plane of the hoop is parallel to the floor and in Case 2 it is perpendicular.

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1)In which case does the spinning hoop have the most kinetic energy?
Case 1
Case 2

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