| 巧求两小球对心弹性碰撞后的速度 |
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| 引用本文： | 范荣茂.巧求两小球对心弹性碰撞后的速度[J].湘南学院学报,1999(4). |
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| 作者姓名： | 范荣茂 |
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| 作者单位： | 郴州市五中 湖南·郴州423000 |
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| 摘 要： | 本文用对称性原理推导出两小球对心弹性碰撞后的速度公式,具有求解简单,宜于推广,以高中生学习物理有很大的帮助。
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| 关 键 词： | 对心弹性碰撞 动能守恒 动量守恒定律 对称性原理 |
A God Way to Work out the Spead of Two Small Balls After They Get Elastic Centre - to - centrp Pump |
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| Fan Rongmao.A God Way to Work out the Spead of Two Small Balls After They Get Elastic Centre - to - centrp Pump[J].Journal of Xiangnan University,1999(4). |
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| Authors: | Fan Rongmao |
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| Institution: | NO.V Middle Schod of Chenahou Chenzhou Hunan 423000 |
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| Abstract: | This article is on how to couclude the formula of the speed of two smalls aftrer they get the elastic and centre - to - centre pump by using the principle of wymmetry. This way is sinple and suitable to populariae, It is very helpful for the students to study physics well in this way. |
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| Keywords: | elastic and centre - to - cenrte pump conservation of kinetic energy the law of conservation of momentum the principle of symmetry |
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