A soccer player kicks the ball with a velocity v0 at an angle 45? (to reach maximum range). She wants to kick it in such a way that it hardly passes on top of two opposite team players of height h. Imagine all three players stand along a line. d is the distance among two opponent team players.
1. Show that if the separation among the two opponents is d ? (v0/g)sqrt(v0^2 ? (delta)gh), the soccer player succeeds.
What is the numerical value of delta in this formula?