A place-kicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the crowd hopes the ball will clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 22.8 m/s at an angle of 52.0° to the horizontal.

Answer 1

interesting, but no question here.
you might start by looking at wikipedia's excellent article on Trajectory