MHT CET Physics question

Physics Systems of Particles and Rotational Motion MHT CET

When same torque acts on two rotating rigid bodies to stop them, which have same angular momentum,

(A)body with greater moment of inertia stops first
(B)body with smaller moment of inertia stops first
(C)both the bodies will be stopped after the same timeCorrect
(D)we can not predict which stops first

Answer: (C)

Solution

, so ; with equal L and equal the stopping

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Question ID VK-040224