8. Centripetal Forces & Gravitation
Satellite Motion: Speed & Period
7:32 minutes
Problem 13b
Textbook Question
Textbook QuestionThree satellites orbit a planet of radius R, as shown in FIGURE EX13.24. Satellites S₁ and S₃ have mass m. Satellite S₂ has mass 2m. Satellite S₁ orbits in 250 minutes and the force on S₁ is 10,000 N. (c) What is the kinetic-energy ratio for K₁ / K₃ for S₁ and S₃?
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