1. The problem statement, all variables and given/known data Assume there is a wall located 100m downrange (x=100) from the projectile launching position (x=0) that is 55m (y=55) high. What is the minimum initial velocity of the projectile launched at what angle necessary to clear the wall? 2. Relevant equations h=(v^2sin^2α)/2g 3. The attempt at a solution I can find the displacement but I'm confused as to how I am supposed to find both velocity and the projectile angle from this information.