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bewley bewley
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7 years ago
Spaceman Speff orbits spherical asteroid X with his spaceship. To remain in a circular orbit at 421 km from the asteroid's center, he should maintain a speed of 80 m/s.  What is the mass of planet X?
(G = 6.67 × 10-11 N • m2/kg2)
A) 4.0 × 1019 kg
B) 5.1 × 1017 kg
C) 4.0 × 1016 kg
D) 5.1 × 1014 kg
Textbook 
Principles & Practice of Physics

Principles & Practice of Physics


Edition: 1st
Author:
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rubenphobiarubenphobia
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7 years ago
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bewley Author
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#2
7 years ago
Thank you
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#3
4 years ago
thankjs
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2 years ago
Spaceman Speff orbits spherical asteroid X with his spaceship. To remain in a circular orbit at 421 km from the asteroid's center, he should maintain a speed of 40m/s. What is the mass of planet X?
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#5
2 years ago
Quote from: kab170 (2 years ago)
Spaceman Speff orbits spherical asteroid X with his spaceship. To remain in a circular orbit at 421 km from the asteroid's center, he should maintain a speed of 40m/s. What is the mass of planet X?
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