Suppose That a Satellite Is in a Circular Orbit at a Height

Multiple Choice

Suppose that a satellite is in a circular orbit at a height of 2.00 $\times$ 10⁶ m above Earth's surface.What is the speed of a satellite in this orbit?

A) 8.31 $\times$ 10¹ m/s
B) 6.90 $\times$ 10³ m/s
C) 4.76 $\times$ 10⁷ m/s
D) 9.62 $\times$ 10⁴ m/s
E) None of these is correct.