重力加速度的测量

Measurement of Gravity Acceleration

本文结合本地实际,理论分析和实际测量相结合,阐述了如何精确测定当地的重力加速度。并分析了单摆法、落球法和复摆法测量重力加速度中主要误差原因,供大家测量时减小和修正误差作参考.

With the combination of theoretical analysis and measurement activity, this article illustrates the way to achieve precision in measuring the local gravity accelaration. at the same time it analyses the cause of errors in measuring gravity accelaration with the methods of simple pendulum, falling sphere and compound pendulum.