某质点的运动方程为(SI),t>0时,该质点做http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/25995d1f7489407cbaf43fe78d387579.png
举一反三
- 已知质点的运动方程为 (SI制),则质点的轨道方程为:http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/f65c3f35b564465f90d9917988eb3e1a.png
- 已知质点的运动方程为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/f65c3f35b564465f90d9917988eb3e1a.png(SI制),则质点的轨道方程为:
- 质点沿半径R做圆周运动,运动方程为 (SI单位),则任意时刻质点角速度的大小http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/2bd09bfc1c9d43cf8f2a8f8c3f2988f0.png
- 质点沿半径R做圆周运动,运动方程为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/2bd09bfc1c9d43cf8f2a8f8c3f2988f0.png(SI单位),则任意时刻质点角速度的大小
- http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/25995d1f7489407cbaf43fe78d387579.png