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MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

A wheel has a speed of 1200 revolutions per minute and is made to slow down at a rate of . The number of revolutions it makes before coming to rest is [MHTCET 2010]

Answer: (C)

Solution

, rad, so

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Question ID VK-039546