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合力矩定理的含義是什麼
合力矩定理的含義是什麼
更新时间:2025-12-06 09:48:58

  力矩是力使物體繞點或軸轉動效應的量度。平面彙交力系的合力對平面内任意一點之矩,等于其所有分力對于同一點之矩的代數和。該定理稱為合力矩定理。算法的第一種是先算出合力,再找到合力的力距,相乘即可。第二種是算出各個分力的力距,再算矢量和。

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