Theoretical and experimental study of the motion of the simple pendulum
作者:
L. P. Fulcher,
B. F. Davis,
期刊:
American Journal of Physics
(AIP Available online 1976)
卷期:
Volume 44,
issue 1
页码: 51-55
ISSN:0002-9505
年代: 1976
DOI:10.1119/1.10137
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
A pedagogic experimental and theoretical study of the motion of the simple pendulum, which considers corrections to the approximation of simple harmonic motion, is presented. The period is calculated with the use of both elliptic integrals and the perturbation theory of Kryloff and Bogoliuboff. Measurements of the period of the pendulum taken with a stopwatch are compared with the calculations. The errors made in the measurements are analyzed.
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