Evaluate how much torque must the motor deliver

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A turntable must spin at 33.4 rpm (3.50 rad/s) to play an old-fashioned vinyl record. Determine how much torque must the motor deliver if the turntable is to reach its final angular speed in 1.5 revolutions, starting from rest? The turntable is a uniform disk of diameter 30.5 centimeter and mass 0.23 kilogram.

Reference no: EM13676880

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