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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

A solid sphere of mass 'm' and radius 'R' is rotating about its diameter. A solid cylinder of same mass and radius is also rotating about its geometrical axis with an angular speed twice that of the sphere. The ratio of their kinetic energies of rotation (sphere to cylinder) will be [MHT-CET 2020, MHT-CET 2020]

Answer: (B)

Solution

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Question ID VK-040996