[填空题]
A centrifuge rotor rotating at 10yx1f.8icb*)a6a1j* 5lr kz hm7cjowvbzlf.7 8e03mw v acy5zb xeu63,300 rpm is shut off and is eventually brought uniformly to rest by a frictional torque of 1.w 5.y7 umc63vae8 l3b0fzze bx2 $m \cdot N$ 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
