论文部分内容阅读
对地面上失去万有引力后物体的运动情况进行了定量推算,指出了试题及解答中的不足,并在自然坐标系中,对物体的运动和动因作了深度分析。
After the gravitation was lost on the ground, the object motion was quantitatively estimated. The problems in the test questions and solutions were pointed out. In the natural coordinate system, the motion and motivation of the object were analyzed in depth.