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 period of the satellite's motion at this elevation?

A) 5.65 h
B) 4.24 h
C) 1.07 h
D) 2.12 h
E) None of these is correct.