一、引言铅球是一项深受中学生喜爱的体育运动项目。在铅球运动中包含着众多物理原理,例如在手握着铅球进行滑步将其抛出前,铅球与手部之间有静摩擦力的作用;当铅球被抛出后,由于惯性继续在空中飞行。铅球飞行中如果忽略空气阻力机械能守恒,等等。想要在铅球运动中获得优良的成绩就必须掌握铅球运动中蕴含的物理原理。 I. Introduction Shot putting is a sport popular among middle school students. There are many physical principles involved in shot putting, such as the static friction between the shot and the hand before the shot is skidded and thrown, and when the shot is thrown, it continues to fly in the air due to inertia . Ignoring air resistance during shot-put flight, mechanical energy conservation, and more. Want to get good results in shot put you have to master the physical principle of shot put movement.