凯特摆测重力加速度实验中的误区———以虚拟仿真实验为例
收稿日期: 2021-02-04
修回日期: 2021-03-27
网络出版日期: 2021-10-15
Misunderstandings in the experiment of measuring acceleration of gravity with Kate pendulum ——— Taking virtual simulation experiment as an example
Received date: 2021-02-04
Revised date: 2021-03-27
Online published: 2021-10-15
盛 妍 . 凯特摆测重力加速度实验中的误区———以虚拟仿真实验为例[J]. 大学物理, 2021 , 40(10) : 32 . DOI: 10.16854 / j.cnki.1000-0712.210066
acceleration of gravity. In this paper,based on the principle,the model of Kate pendulum is
introduced,the experimental method is summed up,some common experimental errors are pointed out,and
the analysis is given so as to guide the ex- perimenters to pay attention to understand the
experimental principles and avoids going into the experimental errors.
Key words: Kate pendulum; acceleration of gravity; conjugate point; period
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