Satellite Motion / Universal Gravitation - This doesnt seem right... 1. The problem statement, all variables and given/known data How far is a 1Kg / 10N wieght, from the earths surface, when it is 5N? 2. Relevant equations g= GM/r^2 W=mg 3. The attempt at a solution => W=mg => 5=1g g = 5 g= GM/r^2 =>5 = (6.67*10^-11)(1)/r^2 => r= 3.56 x 10^-6 ???? Could someone please assist me on where did I go wrong, because I dont think I missed any important details.