A satellite in Earth orbit has a mass of 96 kg and is at an altitude of 1.98 x 10° m. (Assume that U = 0 as r → o.) (a) What is the potential energy of the satellite-Earth system? (b) What is the magnitude of the gravitational force exerted by the Earth on the satellite? 97671.15 What is the equation for gravitational force when the altitude is comparable to the radius of the Earth? N (c) What force, if any, does the satellite exert on the Earth? (Enter the magnitude of the force, if there is no force enter 0.)

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter6: Energy Of A System
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A satellite in Earth orbit has a mass of 96 kg and is at an altitude of
1.98 x 10° m. (Assume that U
= 0 as r – ∞.)
(a) What is the potential energy of the satellite-Earth system?
(b) What is the magnitude of the gravitational force exerted by the
Earth on the satellite?
97671.15
What is the equation for gravitational force when the altitude is
comparable to the radius of the Earth? N
(c) What force, if any, does the satellite exert on the Earth? (Enter the
magnitude of the force, if there is no force enter 0.)
Transcribed Image Text:A satellite in Earth orbit has a mass of 96 kg and is at an altitude of 1.98 x 10° m. (Assume that U = 0 as r – ∞.) (a) What is the potential energy of the satellite-Earth system? (b) What is the magnitude of the gravitational force exerted by the Earth on the satellite? 97671.15 What is the equation for gravitational force when the altitude is comparable to the radius of the Earth? N (c) What force, if any, does the satellite exert on the Earth? (Enter the magnitude of the force, if there is no force enter 0.)
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