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What Is the Circular Velocity of an Object Orbiting Earth

Question 88

Multiple Choice

What is the circular velocity of an object orbiting Earth at a distance of 100,000 km from Earth's center? 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<sup> − 11</sup> m<sup>3</sup> ⋅ kg<sup> − 1</sup> ⋅ s<sup> − 2</sup>; M <sub>Earth</sub> = 5.98 × 10<sup> 24 </sup> kg A) 2 m/s B) 20 m/s C) 200 m/s D) 2000 m/s E) 20,000 m/s   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

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