[填空题]
A centrifuge rotor rotatekipnrw1z fd1(*h-; qeur0n8 ing 8cklg. egh67 zat 10,300 rpm is shut off and is eventually brought uniformly to rest by a frictg86cz7 e lkg.hional torque of 1.2 $m \cdot N$ If the mass of the rotor is 4.80 kg and it can be approximated as a solid cylinder of radius 0.0710 m, through how many revolutions will the rotor turn before coming to rest, $rev$ how long will it take? s
Post time 2025-2-18 20:00:22
