The Radius of the Moon Is R

Multiple Choice

The radius of the moon is R.A satellite orbiting the moon in a circular orbit has an acceleration due to the moon's gravity of 0.14 m/s².The acceleration due to gravity at the moon's surface is 1.62 m/s².The height of the satellite above the moon's surface is

A) 3.4R
B) 0.42R
C) 11R
D) 2.4R
E) 1.7R