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principle of physical independence of forces
释义
principle of physical independence of forces
Encyclopedia
理学
牛顿运动定律
释
principle of physical independence of forces
力的独立作用原理
I.牛顿根据牛顿运动定律得出的推理。可表述为:几个力同时作用在一个质点上,则此质点的加速度等于这些力分别作用于此质点所得各加速度的矢量和。这个原理表明,某一力系中任何一个力的作用,都与其他力的作用无关,力系的总作用是每个力的分别作用的叠加。
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