A turntable turning at rotational speed 27 rpm stops in 40 s when turned off. The...

Question

Question

A turntable turning at rotational speed 27 rpm stops in 40 s when turned off. The turntable's rotational inertia is 1.5×10−2kg⋅m2.

Determine the magnitude of the resistive torque that slows the turntable.

Answer 1

Answer #1

Answer 2

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