摘要
对在粗糙水平面上作振动的弹簧振子进行研究,探讨该弹簧振子最后停止的位置,估算了弹簧振子的振动总次数,得出弹簧振子的相轨迹.
To research vibration of spring oscillator in the rough level, we discuss the position of spring oscillator stopping finally. The total degree of vibration of the spring oscillator is estimated and the phase trajectory is obtained.
出处
《大学物理》
北大核心
2009年第7期18-19,共2页
College Physics
关键词
弹簧振子
相轨迹
滑动摩擦力
spring oscillator
phase trajectory
sliding friction
