gc textbook chapter 8 Rotational Motion (id: a5e3e3898)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[填空题]
A centrifuge rotor rotao o6 a1t /pmcc203zcfbss k,)wting at 10,300 rx)vi l4+ i6l0ku9lfz rpm is shut off and is eventually brought uniformly to rev9luz lil0 +6k4 ri)xfst by a frictional 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

参考答案:
空格1: 993±2%  空格2: 10.9±2% 


本题详细解析:

微信扫一扫，分享更方便