对动矩心的动量矩定量的探讨
Research of angular moment theorem for moment center of moving point
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摘要: 本文从动静法的角度,以牵连运动为平动的动点为矩心,根据惯性力的定义,引入质点牵连惯性力,成功地证明了动量矩定理,得出了动量矩定理的一般表达式,并对其结果进行了讨论.Abstract: Using D'Alembert's principle,we have proved the theorem of moment of the momentum and got its general expressions in terms of the definition of inertial force when carrier motion is translation.Its applications,as a example,are finally discussed.