用单摆测量重力加速度的又一种实验方法

A new kind of experiment method of gravity acceleration with the single pendulum

介绍了利用改变悬挂点相对地面位置的方法,测量当地重力加速度的又一种用单摆测量重力加速度的实验方法.

This article uses the method of changing the hanged particle location opposite to the ground, and measures the local gravity acceleration.