A field goal kicker strikes football with an initial velocity of 55.0 m/s at an angle of 45° and lands at the same level it was kicked down the field. Determine the following [neglect friction] How far away it lands downfield (range).

The final velocity if the football the moment before landing on the field.

How long the ball is in the air (air time)

What the maximum height of the ball is during flight (peak altitude).