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JEE Main Physics question

PhysicsMotion in a Straight LineJEE Main

A particle moves in a straight line with retardation proportional to its displacement. Its loss of kinetic energy for any displacement x is proportional to

Answer: (A)

Solution

Retardation ∝ displacement is the defining condition of simple harmonic motion, for which the potential energy (and hence

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Question ID VK-153893