| 对一道力学习题解法的剖析 |
| |
| 引用本文： | 江海燕,储德林,吴约才.对一道力学习题解法的剖析[J].大学物理,2006,25(7):18-19. |
| |
| 作者姓名： | 江海燕 储德林 吴约才 |
| |
| 作者单位： | 1. 合肥工业大学,理学院,安徽,合肥,230009
2. 解放军炮兵学院,物理教研室,安徽,合肥,230031 |
| |
| 摘 要： | 通过一道经典的力学习题的分析,考察内力的不同作用效果,指出加深理解物理规律适用条件的重要性.
|
| 关 键 词： | 内力 动量定理 机械能守恒 |
| 文章编号： | 1000-0712(2006)07-0018-02 |
| 收稿时间： | 04 22 2005 12:00AM |
| 修稿时间： | 02 20 2006 12:00AM |
A discussion on the calculation of a mechanics problem |
| |
| JIANG Hai-yan,CHU De-lin,WU Yue-cai.A discussion on the calculation of a mechanics problem[J].College Physics,2006,25(7):18-19. |
| |
| Authors: | JIANG Hai-yan CHU De-lin WU Yue-cai |
| |
| Institution: | 1. School of Science,Hefei University and Technology, Hefei 230009,China; 2. Department of Physics, Artillery College of PLA, Hefei 230031 ,China |
| |
| Abstract: | A classical mechanics problem has been resolved from the momentum and energy point of view,respectively.The effect of internal force is analyzed.It helps to comprehend the use condition of the conservation of mechanical energy. |
| |
| Keywords: | internal force law of momentum conservation of mechanical energy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
