Multiple Choice
A satellite is in a circular orbit about the Earth at a distance of two Earth radii above the surface. What is the speed of the satellite? (The radius of the Earth is 6.4 *106 m, and G = 6.67 *10-11 N * m2/kg2.)
A) 2800 m/s
B) 4600 m/s
C) 5600 m/s
D) 16,800 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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