刚体定点运动力矩功的计算

Calculation of The Work Done by Moment of Force

研究得到了计算刚体定点运动力矩功的一般公式,作为特例,同时得到了定轴转动力矩功的计算公式.

The method of calculation of the Work done by a moment of force when a rigid body rotate about a fixed point is gained.As a special example,the formula for the Work done by a moment of force when a rigid body rotate about a fixed axis is given.