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MHT CET 2026 Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET 2026

A solid sphere rolls down from the top of an inclined plane. On reaching the bottom of the plane, its velocity is ''When the same sphere slides down from the top of the same plane of same height, its velocity on reaching the bottom is ''. The ratio is (neglect friction)

Answer: (D)

Solution

Rolling without slipping: with for a solid sphere, so . Sliding (no friction, no rotation): . Ratio $

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Question ID VK-101567