• 2021-04-14
    偏心轮质量为m,半径为R,偏心距为e,对质心C的回转半径为r,轮子只滚动而不滑动,轮子角速度为w,则图示轮子的动量为_______________;相对质心C的动量矩为______________。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201901/039eabcc1a094a888e284b9f71048056.png