1. The problem statement, all variables and given/known data On Earth, an average person's vertical jump is 0.40m. What is it on the Moon? 2. Relevant equations Fg 1 on 2 = G(m1m2/r^2) G= 6.67 x 10^-11 3. The attempt at a solution r= 0.40m F earth on person on Earth's surface = 6.67x10^-11(m earth x m person)/(0.40)^2 r=? G moon = ? F moon on person on Moon's surface = G(m moon x m person)/r^2 I'm pretty stuck, and I don't understand if Earth is helpful in solving it or not. The textbook does not give any relevant values/equations except for the ones I typed under 1 and 2. Is G of the moon also 6.67 x 10^-11?