Planet M 4R R 3R Identical satellites X and of mass m are in circular orbits around a planet of mass M. The radius of the planet is R. Satellite X has an orbital radius of 3R, and satellite Y has an orbital radius of 4R. The kinetic energy of satellite X is KX. Satellite X is moved to the same orbit as satellite Y by a force doing work on the satellite. In terms of KX, the work done on satellite X by the force is A -KX/2 B -KX/4 © 0 D +KX/4 E +KX/2
Planet M 4R R 3R Identical satellites X and of mass m are in circular orbits around a planet of mass M. The radius of the planet is R. Satellite X has an orbital radius of 3R, and satellite Y has an orbital radius of 4R. The kinetic energy of satellite X is KX. Satellite X is moved to the same orbit as satellite Y by a force doing work on the satellite. In terms of KX, the work done on satellite X by the force is A -KX/2 B -KX/4 © 0 D +KX/4 E +KX/2
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter11: Energy And Its Conservation
Section: Chapter Questions
Problem 36A
Related questions
Question
Identical satellites X and Y of mass m are in circular orbits around a planet of mass M. The radius of the planet is R. Satellite X has an orbital radius of 3R, and satellite Y has an orbital radius of 4R. The kinetic energy of satellite X is KX.
Satellite X is moved to the same orbit as satellite Y by a force doing work on the satellite. In terms of KX , the work done on satellite X by the force is

Transcribed Image Text:Planet
M
4R
R
3R
Identical satellites X and of mass m are in circular orbits around a planet of mass M. The radius of the planet is R. Satellite X has an orbital radius of
3R, and satellite Y has an orbital radius of 4R. The kinetic energy of satellite X is KX.
Satellite X is moved to the same orbit as satellite Y by a force doing work on the satellite. In terms of KX, the work done on satellite X by the force is
A
-KX/2
B -KX/4
© 0
D
+KX/4
E
+KX/2
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