| 悬线式二维碰撞实验 |
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| 引用本文： | 范佳午,张聚梅,顾江鸿,张仲秋,李兰秀.悬线式二维碰撞实验[J].大学物理,2011,30(5):39-42. |
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| 作者姓名： | 范佳午 张聚梅 顾江鸿 张仲秋 李兰秀 |
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| 作者单位： | 北京师范大学物理系; |
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| 摘 要： | 提出用长摆线单摆实现在准水平面内的无摩擦运动,用摄像头记录二维碰撞过程,设计了检验二维碰撞中动量守恒和机械能守恒的教学实验.
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| 关 键 词： | 碰撞 动量守恒 二维碰撞 |
Experiment for teaching conservation of momentum and mechanical energy in two-dimensional collision |
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| FAN Jia-wu,ZHANG Ju-mei,GU Jiang-hong,ZHANG Zhong-qiu,LI Lan-xiu.Experiment for teaching conservation of momentum and mechanical energy in two-dimensional collision[J].College Physics,2011,30(5):39-42. |
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| Authors: | FAN Jia-wu ZHANG Ju-mei GU Jiang-hong ZHANG Zhong-qiu LI Lan-xiu |
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| Institution: | FAN Jia-wu,ZHANG Ju-mei,GU Jiang-hong,ZHANG Zhong-qiu,LI Lan-xiu(Department of Physics,Beijing Normal University,Beijing 100875,China) |
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| Abstract: | By using the camera and pendulums with long ropes,an experiment is designed for teaching conservation of momentum and mechanical energy in two-dimensional collision. |
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| Keywords: | collision conservation of momentum two-dimensional collision |
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