1. The problem statement, all variables and given/known data How high above the surface of the earth should a rocket be in order to have 1/100 of its normal weight? Express your answer in units of earth radii. 2. Relevant equations F=GMm/r2 F=mg 3. The attempt at a solution r = √(( 6.67 x 〖10〗^(-11) x 5.97 x 〖10〗^24 )/0.098) then divide by 6.37*106 I asked for help from one of my friends and he emailed me this but I think he might have messed somthing up. I keep getting a really big number. I also know the answer its 9 radii but i dont understand how to get that answer.