A satellite orbits a planet of unknown mass in a circle of radius 2.0 * 10^7 m. The magnitude of the gravitational force on the satellite from the planet is F = 80 N. (a) What is the kinetic energy of the satellite in this orbit? (b) What would F be if the orbit radius were increased to 3.0 * 10^7 m?
A satellite orbits a planet of unknown mass in a circle of radius 2.0 * 10^7 m. The magnitude of the gravitational force on the satellite from the planet is F = 80 N. (a) What is the kinetic energy of the satellite in this orbit? (b) What would F be if the orbit radius were increased to 3.0 * 10^7 m?
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
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A satellite orbits a planet of unknown mass in a circle of radius
2.0 * 10^7 m. The magnitude of the gravitational force on the
satellite from the planet is F = 80 N. (a) What is the kinetic energy
of the satellite in this orbit? (b) What would F be if the orbit radius
were increased to 3.0 * 10^7 m?
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