In Quest Of The Universe
7th Edition
ISBN: 9781449687755
Author: Theo Koupelis
Publisher: Jones & Bartlett Learning
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Chapter 2, Problem 5QTP
To determine
The reason why Ptolemy included epicycles in his model.
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Does your weight depend on where you are located on the Earth's surface? Yes! Your apparent weight on a scale standing at the
equator will be less than your apparent weight while standing on a scale at the North Pole (see figure). This difference occurs due to
the Earth's rotation. How much extra mass would a 65.0-kg person have to hold while weighing himself at the equator, so that his
apparent weight there is equal to his apparent weight at the North Pole?
Number
Weight is
maximum
at poles
North Pole
Equator
Center of
earth
Force of
gravity
Weight is
minimum at
the Equator.
Source: Md. Khaja Shareef, Measure the Mass of the Earth, Science Inspiration.
http://scienceinspiration.blogspot.com/2012/05/measure-mass-of-earth.html?
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Chapter 2 Solutions
In Quest Of The Universe
Ch. 2.9 - Prob. 1TOYCh. 2 - Prob. 1RQCh. 2 - Prob. 2RQCh. 2 - Prob. 3RQCh. 2 - Prob. 4RQCh. 2 - Prob. 5RQCh. 2 - Prob. 6RQCh. 2 - Prob. 7RQCh. 2 - Prob. 8RQCh. 2 - Prob. 9RQ
Ch. 2 - Prob. 10RQCh. 2 - Prob. 11RQCh. 2 - Prob. 12RQCh. 2 - Prob. 13RQCh. 2 - Prob. 14RQCh. 2 - Prob. 15RQCh. 2 - Prob. 16RQCh. 2 - Prob. 17RQCh. 2 - Prob. 18RQCh. 2 - Prob. 19RQCh. 2 - Prob. 20RQCh. 2 - Prob. 21RQCh. 2 - Prob. 22RQCh. 2 - Prob. 23RQCh. 2 - Prob. 24RQCh. 2 - Prob. 25RQCh. 2 - Prob. 26RQCh. 2 - Prob. 27RQCh. 2 - Prob. 28RQCh. 2 - Prob. 29RQCh. 2 - Prob. 30RQCh. 2 - Prob. 31RQCh. 2 - Prob. 32RQCh. 2 - Prob. 33RQCh. 2 - Prob. 34RQCh. 2 - Prob. 35RQCh. 2 - Prob. 36RQCh. 2 - Prob. 37RQCh. 2 - Prob. 38RQCh. 2 - Prob. 39RQCh. 2 - Prob. 40RQCh. 2 - Prob. 41RQCh. 2 - Prob. 42RQCh. 2 - Prob. 43RQCh. 2 - Prob. 1QTPCh. 2 - Prob. 3QTPCh. 2 - Prob. 4QTPCh. 2 - Prob. 5QTPCh. 2 - Prob. 6QTPCh. 2 - Prob. 7QTPCh. 2 - Prob. 8QTPCh. 2 - Prob. 9QTPCh. 2 - Prob. 10QTPCh. 2 - Prob. 11QTPCh. 2 - Prob. 12QTPCh. 2 - Prob. 13QTPCh. 2 - Prob. 14QTPCh. 2 - Prob. 15QTPCh. 2 - Prob. 16QTPCh. 2 - Prob. 17QTPCh. 2 - Prob. 18QTPCh. 2 - Prob. 19QTPCh. 2 - Prob. 20QTPCh. 2 - Prob. 21QTPCh. 2 - Prob. 22QTPCh. 2 - Prob. 23QTPCh. 2 - Prob. 24QTPCh. 2 - Prob. 25QTPCh. 2 - Prob. 26QTPCh. 2 - Prob. 1CCh. 2 - Prob. 2CCh. 2 - Prob. 3CCh. 2 - Prob. 4CCh. 2 - Prob. 5CCh. 2 - Prob. 6CCh. 2 - Prob. 7CCh. 2 - Prob. 8CCh. 2 - Prob. 10CCh. 2 - Prob. 11C
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