Quote Originally Posted by Crazed Rabbit View Post
6.57E+21 slugs

Or, 9.59E+22 kg

Where;
W = mg
g=W/m

W = 1.6 N, m = 1 kg

g = 1.6 m/s^2

M = g * r^2 /G

r = 2000 km

G = 6.7*(10^-11) Nm^2/kg^2

M = 9.59E+22 kg

CR
Excuse me, but isn't so that and therefore ?