摘要
本文运用碰撞．刚体平面平行运动等理论具体分析了台球运动中，杆球与靶球的碰撞问题；由于击球部位不同，杆球的运动状态有何区别；如何确定台球桌面内侧垫边的高度等问题，以期调动学生的学习兴趣，帮助学生掌握相关的知识，加深对理论的理解。
Using the theories of collision and the translation of rigid body, this paper analyzes the collision between stick-ball and target-ball in the billiard sport, the difference of kinetic condition of stick-ball because of the difference of hitting position and how to determine the height of flange of billiard table. Thus, it will promote the studying interest of students, help them grasp relevent knowledge, improve their comprehesion of theories, enhance the billiard sport playing level and achieve the goal of combination of theory and practice.
关键词
碰撞
台球运动
力学问题
弹性碰撞
collision angular momentum pure sliding pure rolling
