1. The problem statement, all variables and given/known data How many meters above the ground would a person ( 188.3 lb ) have to climb to gain 3 kilojoules ( 3000 joules ) of potential energy. We usually measure our weight ( W = mg ) in pounds. For conversions, you may need to know that 1 pound is equal to 4.448 Newtons. 2. Relevant equations PE = MGH 3. The attempt at a solution 3000=837.558*9.8*h I used this to solve for h...not working! please help!