| 平面对物块支持力作用线位置分析 |
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| 引用本文： | 张兰知,马全英.平面对物块支持力作用线位置分析[J].高师理科学刊,1994(2). |
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| 作者姓名： | 张兰知 马全英 |
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| 作者单位： | 齐齐哈尔师范学院物理系 |
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| 摘 要： | 本文分析了物块所受平面支持力作用线的位置,从而阐明了平动物体所受支持力的作用线不一定通过物体的质心的观点.
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| 关 键 词： | 平面 作用力 位置 物体 |
Position Analysis of Supporting Force Active Line of Plane to Body |
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| Zhang Lanzhi,Ma Quanying.Position Analysis of Supporting Force Active Line of Plane to Body[J].Journal of Science of Teachers＇College and University,1994(2). |
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| Authors: | Zhang Lanzhi Ma Quanying |
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| Institution: | Department of Physics |
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| Abstract: | In this paper the position of supproting force active line of plane to body is analyzed under the second equilibrium condition,thereby expounding that it isn't certain whether supporting force active line borne by translational body passes through the centre of mass. |
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| Keywords: | Plane Active force Position Body |
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