[填空题]
A centrifuge rotor rotatin - v( oalij5ol3 a*z6m(l.dfvmgqnbpoookqk9pwn(1 7a :av 3;; at 10,300 rpm is shut off and is eventually brought uniformly to rest by a frioko k;oqp7 nv3:aa w1nb;p(q9ctional 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
