posted by Sarah .
Football is kicked up into the air with a velocity of 20m/s.
a. Determine the time the football is in the air.
b. Determine the maximum height the football would reach.
c. As the ball is kicked it encounters a weird horizontal wind that gives it a velocity of 5m/s. Determine the range the football would have.
d. Solve for the Resultant velocity that the football would have.