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A solid disc has a mass 5018 kg and radius 1 m and is rotating at 120 revolutions per minute. Calculate (i) It's Kinetic energy

A solid disc has a mass 5018 kg and radius 1 m and is rotating at 120 revolutions per minute. Calculate (i) It's Kinetic energy (3 marks) (ii) Angular Impulse as it is brought to rest in 3 s (2 marks)

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