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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

A body is rotating about its own axis. Its rotational kinetic energy is 'x' and its angular momentum is 'y'. Hence its moment of inertia about the axis is [MHT-CET 2019, MHT-CET 2019]

Answer: (A)

Solution

and , so and

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Question ID VK-041047