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1
质心
切换质心子章节
1.1
计算均匀物体的质心
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物理学习指南/质心
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<
物理学习指南
质心
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编辑源代码
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质心是物体上的一点,物体的所有质量被认为集中于此点。
计算均匀物体的质心
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编辑源代码
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{\displaystyle x_{cm}={\frac {\displaystyle \sum _{k=1}^{n}m_{k}x_{k}}{\displaystyle \sum _{k=1}^{n}m_{k}}}}
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书籍:物理学习指南
华夏公益教科书