a turntable is a uniform disc of mass 1.2 kg and radius 0.13m .The turntable is spinning at a initial constant frequecy of 33cycles/min .The moter is turned off and the turntable slows to stop at 5seconds due to friction torque .Assume angular acceleration is constant. a-what is the magnitude of the friction turque on disk. b-what is the angular acceleration of the turntable.VVa turntable is a uniform disc of mass 1.2 kg and radius 0.13m .The turntable is spinning at a initial constant frequecy of 33cycles/min .The moter is turned off and the turntable slows to stop at 5seconds due to friction torque .Assume angular acceleration is constant. a-what is the magnitude of the friction turque on disk. b-what is the angular acceleration of the turntable.
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torque .Assume angular acceleration
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