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MHT CET Physics question

PhysicsLaws of MotionMHT CET

A particle of mass 4 gram moves along a circle of radius cm with constant tangential acceleration. After beginning of the motion, by the end of second revolution, the kinetic energy of the particle becomes J. Magnitude of tangential acceleration is [MHT-CET 2022, MHT-CET 2022]

Answer: (C)

Solution

Distance in two revolutions and , so ; taking the radius data in metres (s = 200 m)

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Question ID VK-040880