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AP Physics C: Mechanics
7.5 Simple and Physical Pendulums
5.4 Rotational Inertia
Multi-Unit
IntermediateMCQMathematicalConceptual16.3k
Uniform circular disk suspended from a pivot on its rim.
Uniform circular disk suspended from a pivot on its rim.
A thin, uniform circular disk of mass \(0.80 \text{ kg}\) and radius \(0.20 \text{ m}\) is suspended in a vertical plane by a frictionless horizontal pivot located at a point on its outer rim. The disk is displaced by a small angle from its vertical equilibrium position and released from rest. What is the period of the resulting small-amplitude oscillations of the disk?

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