The amplitude of a particle executing SHM is increased by 20 % while its mass and…

PHYSICS · Single correct · CBSE · Physics · Oscillations · Oscillations

Problem

The amplitude of a particle executing SHM is increased by 20\% while its mass and angular frequency remain unchanged. By what percentage does its total mechanical energy change? (a) 64\% (b) 44\% (c) 20\% (d) 40\%

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