摘要
在用3线摆测量转动惯量的实验中,利用电脑计数器测量周期,能够大大缩短实验时间和提高实验数据准确度。
In the experiment of measuring the moment of inertia using three pendulum swing,it can greatly shorten the time of doing the experiment and improve the data accuracy by using computer counter measure cycle.
出处
《新乡学院学报》
2010年第5期27-28,共2页
Journal of Xinxiang University
关键词
转动惯量
电脑计数器
3线摆摆动周期
moment of inertia
computer counter
three pendulum swing cycle
