gc textbook chapter 8 Rotational Motion (id: a47d74af6)

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) A grinding wheel 0.35 38c:uoe ao*bk 9qda1j 31b4 yjdl(dc-g d zst7m in diez+:+qbbpnrhi i96 92u ;lrloameter rotates at 2500 rpm. Calculate its angular velocitl+9:q+liznr h 9bp iurob 26;ey in $rad/s$ $\omega$ =    $rad/sec$
(b) What are the linear speed and acceleration of a point on the edge of the grinding wheel? v =    $m/s$ $a_R$ =    $ m/s^2$

参考答案:
空格1: 261.8±2%  空格2: 46±2%  空格3: 12000±2% 


本题详细解析:

微信扫一扫，分享更方便