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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

Moment of inertia of the rod about an axis passing through the centre and perpendicular to its length is ''. The same rod is bent into a ring and its moment of inertia about the diameter is '', then is [MHT-CET 2021, MHT-CET 2021]

Answer: (A)

Solution

; the ring has so and

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Question ID VK-040942