An approximate expression for the large angle period of a simple pendulum

被引：43

作者：

Parwani, RR

机构：

[1] Natl Univ Singapore, Dept Phys, Singapore 117548, Singapore

[2] Natl Univ Singapore, Univ Scholars Programme, Singapore 117548, Singapore

来源：

EUROPEAN JOURNAL OF PHYSICS | 2004年 / 25卷 / 01期

关键词：

D O I：

10.1088/0143-0807/25/1/006

中图分类号：

G40 [教育学];

学科分类号：

040101 ; 120403 ;

摘要：

A heuristic but pedagogical derivation is given of an explicit formula which accurately reproduces the period of a simple pendulum even for large amplitudes. The formula is compared with others in the literature.

引用

页码：37 / 39

页数：3