What is the circular velocity of an object orbiting Earth at a distance of 100,000 km from Earth's center? G = 6.67*10-11 m3.kg-1.s-2; MEarth = 5.98*1024kg
A) 2 m/s
B) 20 m/s
C) 200 m/s
D) 2000 m/s
E) 20,000 m/s
Correct Answer:
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