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; M Earth = 5.98 × 10 24 kg
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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