The experiment of "Newtons Cradle" is introduced and its principle is studied with the generalized theorem of dynamics.
本文介绍“牛顿碰撞球”的有关实验，并用动力学普遍定理分析它的机理。
The experiment of "Newtons Cradle" is introduced and its principle is studied with the generalized theorem of dynamics.
本文介绍“牛顿碰撞球”的有关实验，并用动力学普遍定理分析它的机理。
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