|
|||||
|
|
| 任意多边形匀质刚板绕垂直板面质心轴的转动惯量的几何求法 | |
| 引用本文： | 商众友. 任意多边形匀质刚板绕垂直板面质心轴的转动惯量的几何求法[J]. 大学物理, 2005, 24(1): 22-24 |
| 作者姓名： | 商众友 |
| 作者单位： | 九江学院,理学院,江西,九江,332000 |
| 摘 要： | 利用改造后的平行轴定理，提出了一种推导任意多边形匀质刚板绕质心轴的转动惯量的几何方法，并用这种方法推导出任意三角形和五边形匀质刚板绕质心轴的转动惯量公式。 |
| 关 键 词： | 匀质刚板 质心轴 转动惯量 |
| 文章编号： | 1000-0712(2005)01-0022-03 |
| 修稿时间： | 2004-01-15 |
The geometric solution for rotational inertia of an arbitrary polygonal uniform rigid plane around the perpendicular center-of-mass axis |
|
| SHANG Zhong-you. The geometric solution for rotational inertia of an arbitrary polygonal uniform rigid plane around the perpendicular center-of-mass axis[J]. College Physics, 2005, 24(1): 22-24 | |
| Authors: | SHANG Zhong-you |
| Abstract: | According to the reformed theorem of parallel aixs,a geometric solution for rotational inertia of an arbitrary polygonal uniform rigid plane around the center-of-mass axis is put forward.As examples,the arbitrary triangular and pentagonal plane are calculated axis is deduced. |
| Keywords: | uniform rigid plane center-of-mass axis rotational inertia |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |