Misunderstandings in the experiment of measuring acceleration of gravity with 
Kate

	　　pendulum


	　　——— Taking virtual simulation experiment as an example

SHENG Yan

doi:10.16854 / j.cnki.1000-0712.210066

2021 , Vol. 40 >Issue 10: 32

DOI: https://doi.org/10.16854 / j.cnki.1000-0712.210066

Misunderstandings in the experiment of measuring acceleration of gravity with Kate 　　pendulum 　　——— Taking virtual simulation experiment as an example

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College of Material and Physics，China University of Mining & Technology，Xuzhou，Jiangsu 221116，China

Received date: 2021-02-04

Revised date: 2021-03-27

Online published: 2021-10-15

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Abstract

Kate pendulum is an accurate and ingenious experimental method to measure the

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

Cite this article

SHENG Yan . Misunderstandings in the experiment of measuring acceleration of gravity with Kate 　　pendulum 　　——— Taking virtual simulation experiment as an example[J]. College Physics, 2021 , 40(10) : 32 . DOI: 10.16854 / j.cnki.1000-0712.210066

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