University Physics (14th Edition)
14th Edition
ISBN: 9780133969290
Author: Hugh D. Young, Roger A. Freedman
Publisher: PEARSON
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Textbook Question
Chapter 13, Problem Q13.16DQ
A communications firm wants to place a satellite in orbit so that it is always directly above the earth's 45th parallel (latitude 45° north). This means that the plane of the orbit will not pass through the center of the earth. Is such an orbit possible? Why or why not?
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A communications firm wants to place a satellite in orbit so that it is always directly above the earth’s 45th parallel (latitude 45 north). This means that the plane of the orbit will not pass through the center of the earth. Is such an orbit possible? Why or why not?A communications firm wants to place a satellite in orbit so that it is always directly above the earth’s 45th parallel (latitude 45 north). This means that the plane of the orbit will not pass through the center of the earth. Is such an orbit possible? Why or why not?
A 3000-kg satellite orbits the Earth in a circular orbit 11797 km above the Earth's
surface (Earth radius = 6380 km, Earth Mass = 5.97x1024 kg).
What is the gravitational force (in newtons, N) between the satellite and the Earth?
Hint: The radius of the Earth + the height of the orbit = the center-to-center distance needed
for the equation. You also need the universal gravitational constant (G), which is not 9.81
m/s2. Be careful.
Gmim2
F
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Chapter 13 Solutions
University Physics (14th Edition)
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