| 刚体滚动中静摩擦力方向的直观判断及作功问题 |
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| 引用本文： | 王权.刚体滚动中静摩擦力方向的直观判断及作功问题[J].潍坊教育学院学报,2005,18(4):27-28. |
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| 作者姓名： | 王权 |
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| 作者单位： | 潍坊教育学院机电与信息工程系,山东,青州,262500 |
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| 摘 要： | 本文以常见的力学现象为例,从理论上阐述判断静摩擦力方向的方法及作功问题的证明方法。
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| 关 键 词： | 静摩擦力 运动趋势 瞬时平动 |
| 文章编号： | 1009-2080（2005）04-0027-02 |
| 收稿时间： | 2005-12-15 |
| 修稿时间： | 2005-12-15 |
The Intuitionistic Judgment of Static Friction Force's Direction and the Question of Work Done During Rigid Body Rolling |
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| Wang Quan.The Intuitionistic Judgment of Static Friction Force''''s Direction and the Question of Work Done During Rigid Body Rolling[J].Journal of Weifang Educational College,2005,18(4):27-28. |
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| Authors: | Wang Quan |
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| Institution: | The Mechanical Electronics and Information Engineering Department of Weifang Educational College,Qingzhou Shandong 262500 |
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| Abstract: | From the common mechanical phenomenon, present a theoretical method on how to judge the direction of static friction force. Meanwhile, give a method to prove the work done by static friction force during rigid body rolling. |
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| Keywords: | static friction force movement tendency instantaneous plane motion |
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