物体Ω由与z=0围成.其密度为常数1,水物体的重心坐标及转动惯量.

物体Ω由<img src='https://img2.soutiyun.com/ask/2020-08-10/965900403440103.png' />与z=0围成.其密度为常数1,水物体的重心坐标及转动惯量<img src='https://img2.soutiyun.com/ask/2020-08-10/965900425153345.png' />.

时间:2023-02-14 14:14:57

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