| 对学生求球壳、球体转动惯量计算中的错解分析 |
| |
| 引用本文： | 唐淑红. 对学生求球壳、球体转动惯量计算中的错解分析[J]. 娄底师专学报, 2009, 0(2): 146-147 |
| |
| 作者姓名： | 唐淑红 |
| |
| 作者单位： | 湖南人文科技学院物理与信息工程系,湖南娄底417001 |
| |
| 摘 要： | 分别介绍了学生求球壳、球体对直径转动惯量的两种计算方法，对两种方法对比分析，指出错误解法的原因，得出运用微元法求旋转曲面，旋转体转动惯量时的正确方法。
|
| 关 键 词： | 转动惯量 微元法 球壳 球体 |
Analysis on the Wrong Way of Calculation of Rotational Inertia of Spherical Shell and Sphere |
| |
| TANG Shu-hong. Analysis on the Wrong Way of Calculation of Rotational Inertia of Spherical Shell and Sphere[J]. Journal of Loudi Teachers College, 2009, 0(2): 146-147 |
| |
| Authors: | TANG Shu-hong |
| |
| Affiliation: | TANG Shu-hong ( Department of Physics and Information Engineering, Hunan Institute of Humanities, Science and Technology, Loudi ,417001 , China) |
| |
| Abstract: | The methods of two kinds for calculating of rotational inertia of spherical shell and sphere are presented, The reasons of the wrong way by comparison with the two methods are pointed out, and the right way for calculation of rotational inertia of and rotating surface rotating body is summarized. |
| |
| Keywords: | rotational inert infinitesimal method spherical shell sphere |
| 本文献已被 维普 等数据库收录！ |
