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MHT CET Physics question

PhysicsLaws of MotionMHT CET

A flywheel rotating at 420 r. p. m. slows down at constant rate of 2 rad s⁻². The time required to stop the flywheel is [MHT-CET 2020, MHT-CET 2020]

Answer: (C)

Solution

rad/s and

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Question ID VK-041021