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 10° m, determine the speed and centripetal acceleration of a person situated (a) at the equator and (b) at a latitude of 18.0 ° north of the equator. Re

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter3: Motion In Two Dimensions
Section: Chapter Questions
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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 18.0 ° north of the equator.
Re
(a) v=
i
Units
ac =
Units
(b) v =
i
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 18.0 ° north of the equator. Re (a) v= i Units ac = Units (b) v = i Units ac = Units > > >
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