| 两小球对心弹性碰撞后速度的计算与分析 |
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| 引用本文： | 范荣茂. 两小球对心弹性碰撞后速度的计算与分析[J]. 长江大学学报(社会科学版), 2000, 0(2) |
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| 作者姓名： | 范荣茂 |
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| 作者单位： | 郴州市第五中学!湖南郴州423000 |
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| 摘 要： | 用对称性原理推导出两小球对心弹性碰撞后的速度公式 ,该公式求解简单 ,宜于推广 ,对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 GOOD WAY TO WORK OUT THE SPEED OF TWO SMALL BALLS AFTER THEY GET ELASTIC CENTRE-TO-CENTRE COLLISION |
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| Fan Rongmao. A GOOD WAY TO WORK OUT THE SPEED OF TWO SMALL BALLS AFTER THEY GET ELASTIC CENTRE-TO-CENTRE COLLISION[J]. Journal of Yangtze University(Social Sciences), 2000, 0(2) |
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| Authors: | Fan Rongmao |
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| Abstract: | This article is on how to conclude the formula of the speed of two smalls after they get the elastic and centre to centre collision by using the principle of symmetry. This way is simple and suitable to popularize. It is very helpful for the students to study physics well. |
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| Keywords: | elastic and centre to centre collision conservation of kinetic energy the law of conservation of momentum the principle of symmetry |
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