1. The problem statement, all variables and given/known data 2. Relevant equations I know that this could be solved through kinematics. 3. The attempt at a solution I thought that I could use the range equation to solve for Vo, but since there is an initial height, I don't think that could work. I thought that maybe I could use the height of a projectile equation 30 = 3 + (Vo^2sin^2(78)/(2g)) but the numbers don't work out for me. I would really appreciate the help right now!