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11 Dec 2019
A 200g, 20cm diameter plastic disk is spun on an axle through its center by an electric motor. What torque must the motor supply to take the disk from 0 to 1800 rpm in 4 seconds?
A 200g, 20cm diameter plastic disk is spun on an axle through its center by an electric motor. What torque must the motor supply to take the disk from 0 to 1800 rpm in 4 seconds?
SumantLv10
29 Oct 2020
