A satellite orbits the earth 200 km above the surface. What speed, in – McqOptions

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1.	A satellite orbits the earth 200 km above the surface. What speed, in m/s, is necessary for a circular orbit? The radius of the earth is 6400 km and g = 9.2 m/s2
A.	7200
B.	6600
C.	7800
D.	6000
E.	107 dynes
Answer» D. 6000

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