College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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A Hula Hoop with mass m = 0.68 kg and radius
R = 0.51 m hangs from a peg in a garage. When someone bumps the hoop, it begins to swing back and forth.
What is the hoop’s period of oscillation? (Note: The
moment of inertia of a hoop about a point on its rim is
I = 2mR2
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