Geosynchronous Satellites Orbit at About Four Earth Radii, Where the Earth's

Multiple Choice

Geosynchronous satellites orbit at about four Earth radii, where the Earth's gravitational pullis:

A) 2 g.
B) 1 g.
C) $\text { 1/2 g. }$
D) $\text { 1/4 g. }$
E) $1 / 16 \mathrm {~g}$