The kineticenergytheoremof mass variable system is derived from the kinetic equation of mass variable body. The practical value of it is pointed out using an example.
从变质量物体的动力学方程出发,推导出变质量系统的动能定理。指明其实用价值,并举例加以说明。
2
It is found that basic dynamic equations can be derived from the Chenzi theorem, including three Newton's laws of motion, kineticenergytheorem, the law of motion of the center of mass.
从陈子定理可以推导出质点动力学的基本定理,包括牛顿运动三定律,动能定理,质心运动定理。
3
The kineticenergytheoremof mass variable system is derived from the kinetic equation of mass variable body.