[填空题]
A centrifuge rotor rotati7ou3:gsg - lrdng a bw* 8o)6m;jg z1h s+;fckmplst 10,300 rpm is shut off and is eventually brought uniformly to rest by a frictional torque ow 6gjhmz8s sbk;c1)+fop; *mlf 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
