[填空题]
A centrifuge rotor rotating at 10,300 rpm is shut off and is- h+cln xm,moex* 1d,c2 q )fpvjns5q* evel /q8bd xidtb0m: k+*entually brought uniformly to rest by a frictional torqu dtkb0d8 +/bixe*lq:m e 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
