Assuming the earth to be an oblate spheroid, so that the distance from the center to the equator is 27 mi (43.5 km) greater than the distance from the center to the poles, calculate the approximate percent change in a person's apparent weight at the poles and at the equator. Take into account the fact that the earth is turning

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter10: Motion In A Noninertial Reference Frame
Section: Chapter Questions
Problem 10.1P
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Assuming the earth to be an oblate spheroid, so that the distance from the center to the equator is 27 mi (43.5 km) greater than the distance from the center to the poles, calculate the approximate percent change in a person's apparent weight at the poles and at the equator. Take into account the fact that the earth is turning. 

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