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Like a mass at the end of a spring, the simple pendulum's bob is subject to...

Like a mass at the end of a spring, the simple pendulum's bob is subject to a restoring force. Identify the effective restoring force in the case of the pendulum.

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Answer #1

A simple pendulum is a weight suspended from a pivot by massless rod so that it can swing freely. When a pendulum is displaced sideways from its rest position (equilibrium position), it is subject to a restoring force due to gravity that will accelerate it back toward the equilibrium position. If air resistance is absent is will oscilate harmonically

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