The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the plane of the equator. Assuming the earth is a sphere with a radius of 6.38 x 106 m, determine the speed and centripetal acceleration of a person situated (a) at the equator and (b) at a latitude of 28.0° north of the equator. Re

An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter2: Motion
Section2.4: Acceleration In Uniform Circular Motion
Problem 2.6CE
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The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the plane of
the equator. Assuming the earth is a sphere with a radius of 6.38 x 106 m, determine the speed and centripetal acceleration of a
person situated (a) at the equator and (b) at a latitude of 28.0 ° north of the equator.
Re
(a) v =
Units
ac =
Units
(b) v =
Units
ac =
Units
Transcribed Image Text:The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the plane of the equator. Assuming the earth is a sphere with a radius of 6.38 x 106 m, determine the speed and centripetal acceleration of a person situated (a) at the equator and (b) at a latitude of 28.0 ° north of the equator. Re (a) v = Units ac = Units (b) v = Units ac = Units
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