The ball is cast from the height 5 meters with initial velocity. With help of the floating band controls set its components for the ball to be hitting in target. You can use the independent descriptions of vertical y-motion and horizontal x-motion to solve that problem rather: y - y0 = v0yt + (1/2)gt2; x = v0xt. Here, g=9,8 m/s2 is the gravity acceleration. The arrows near the ball tracks show states of velocity vectors at different time of flying. Play Back control serve to help detailed analysis.