A simple pendulum of length L has mass M and it oscillates freely with amplitude A . At the extreme position, its potential energy is ( g = acceleration due to gravity)

Question

A simple pendulum of length L has mass M and it oscillates freely with amplitude A . At the extreme position, its potential energy is ( g = acceleration due to gravity), M g A 2 2 L, M g A 2 L, M g A 2 L, 2 M g A 2 L

MARKS App · Accepted Answer

Potential energy = 1 2 M ω 2 A 2 = 1 2 M . g L . A 2 ∴ ω = g L

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