1. The problem statement, all variables and given/known data An object falls from height h from rest. If it travels .5h in the last second before hitting the ground, determine how long it takes to fall and the height h. xi = .5hm, t =1s, a = 9.8m/s^2, xf = 0m, 2. Relevant equations Vf = Vi + at xf = xi + .5at^2 3. The attempt at a solution xf = xi + .5at^2 0 = .5h + .5(-9.8)(1) h = 9.8m I know that this answer is not correct, I am having trouble figuring out how to manipulate the given data into one of those equations to either come up with h or find the total time.