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) 2 800 m/s
B) 4 600 m/s
C) 5 600 m/s
D) 16 800 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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