摘要
测定重力加速度的方法很多,本文就测定重力加速度的单摆法和倾斜气垫导轨法进行比较研究,并运用误差理论,确定了都匀地区重力加速度的测量范围。
In the physics experiments in universities, there are quite a few methods for the measurement of acceleration of gravity. In this paper, we make a comparative research on two methods： simple pendulum method and inclined air cushion track method and apply the error theory to determine the measuring range of the acceleration of gravity in Duyun area.
出处
《黔南民族师范学院学报》
2012年第6期97-101,共5页
Journal of Qiannan Normal University for Nationalities
关键词
重力加速度
单摆
倾斜气垫导轨
实验原理
误差
比较
acceleration of gravity- g
pendulum
inclined air cushion track
experimental principle
error
comparison
