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Effect of the spherical Earth on a simple pendulum

Physics Education 2007-05-23 v1 Classical Physics General Physics

Abstract

We consider the period of a simple pendulum in the gravitational field of the spherical Earth. Effectively, gravity is enhanced compared with the often used flat Earth approximation, such that the period of the pendulum is shortened. We discuss the flat Earth approximation, and show when the corrections due to the spherical Earth may be of interest.

Keywords

Cite

@article{arxiv.physics/0301033,
  title  = {Effect of the spherical Earth on a simple pendulum},
  author = {Lior M. Burko},
  journal= {arXiv preprint arXiv:physics/0301033},
  year   = {2007}
}

Comments

5 pages, 1 Encapsulated PostScript figure

R2 v1 2026-07-22T18:55:16.138Z