[填空题]
A centrifuge rotor rotating at 10,300 rpm is shut :+(n g, .j4jsrwqodz joff r3a3jlhyh;oj ho- :*k and is eventually brought uniformly to rest by a fri-l* hh3kohy:;a rjoj 3ctional 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
