MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

Four similar point masses ( each) are symmetrically placed on the circumference of a disc of mass and radius . Moment of inertia of the system about an axis passing through centre O and perpendicular to the plane of the disc will be

Answer: (D)

Solution

; (a) uses for the disc, (b) has an

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Question ID VK-040689