| 无滑动滚动时的摩擦力 |
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| 引用本文： | 曹春梅.无滑动滚动时的摩擦力[J].物理与工程,2003,13(1). |
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| 作者姓名： | 曹春梅 |
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| 作者单位： | 华北电力大学物理教学部,河北,保定,071003 |
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| 摘 要： | 通过一个演示实验 ,分析论证了纯滚动刚体所受摩擦力为静摩擦力 ,静摩擦力与物体的运动状态有关 ,与接触面性质无关 .
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| 关 键 词： | 纯滚动 静摩擦力 |
THE ROLLING FRICTION WITHOUT SLIPPING |
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| Cao Chunmei.THE ROLLING FRICTION WITHOUT SLIPPING[J].Physics and Engineering,2003,13(1). |
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| Authors: | Cao Chunmei |
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| Abstract: | This paper illustrates that the friction exerted on a rolling object without slipping is static friction. The static friction relates only to the motion of the rolling object, and has nothing related to the character of surface. |
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| Keywords: | rolling without slipping static friction |
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