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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

A disc of radius 0.4 m and mass one kg rotates about an axis passing through its centre and perpendicular to its plane. The angular acceleration of the disc is 10 rad/s². The tangential force applied to the rim of the disc is [MHT-CET 2020, MHT-CET 2020]

Answer: (C)

Solution

N m and

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Question ID VK-041011