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Clairaut's formula |
Also found in: Wikipedia | 0.01 sec. |
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Clairaut's formula [′kler·ȯz ‚fȯr·myə·lə]
(geodesy) An approximate formula for gravity at the earth's surface, assuming that the earth is an ellipsoid; states that the gravity is equal toge[1+(⁵⁄₂m'-f) sin2θ], where θ is the latitude,geis the gravity at the equator,m′is the ratio of centrifugal acceleration to gravity at the equatorial surface, andfis the earth's flattening, equal to (a-b)/a, whereais the semimajor axis andbis the semiminor axis. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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