花样滑冰运动员绕通过自身的竖直轴转动，开始时两臂合拢，转动惯量为J0，角速度为ω0；当其两臂伸开后，角速度变为5ω0／6，则其转动惯量变为(忽略阻力)
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
查看答案
正确答案： C 答案分析：无
包含此试题的试卷：
相关的试题
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536490128951.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536505228179.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536537577930.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0619/1592536551948076.png" />
