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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

Four particles, each of mass , are lying symmetrically on the rim of a disc of mass and radius . M.I. of this system about an axis passing through one of the particles and perpendicular to plane of disc is

Answer: (B)

Solution

Disc: ; particles at distances give

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Question ID VK-040499