| 拉船问题中绳中各点的速度和加速度 |
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| 引用本文： | 常同钦,吴明阳. 拉船问题中绳中各点的速度和加速度[J]. 郑州轻工业学院学报(自然科学版), 2001, 16(2): 78-80 |
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| 作者姓名： | 常同钦 吴明阳 |
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| 作者单位： | 郑州轻工业学院应用数理系, |
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| 摘 要： | 讨论了绳拉船靠岸问题中绳子上各点的速度和加速度的算法。由此得出：在拉船问题中，船的速度和加速度与固结点处的速度和加速度相同，但绳上各点的速度和加速度却各不相同。
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| 关 键 词： | 速率 加速度 拉船问题 算法 绳上各点速度 |
| 文章编号： | 1004-1478(2001)02-0078-03 |
| 修稿时间： | 2001-01-02 |
Velocity and acceleration of every point of the rope drawing a boat towards shore |
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| CHANG Tong-qin,WU Ming-yang. Velocity and acceleration of every point of the rope drawing a boat towards shore[J]. Journal of Zhengzhou Institute of Light Industry(Natural Science), 2001, 16(2): 78-80 |
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| Authors: | CHANG Tong-qin WU Ming-yang |
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| Affiliation: | CHANG Tong qin,WU Ming yangDept. of Applied Maths. and Physics,Zhengzhou Inst. of Light Ind.,Zhengzhou 450002,China |
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| Abstract: | How to caculate the velocity and the acceleration of every point of the rope drawing a boat towards shore is discussed in detail. The conclusion is the velocity and the acceleration of the boat are the same as those of the point which links the boat and the rope together, but the velocity and the acceleration of every point of the rope different. |
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| Keywords: | velocity acceleration speed |
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