A rookie quaterback throws a football with an initial upwardvelocity component of 13.0 m/s and ahorizontal velocity component of 24.0m/s. Ignore air resistance.
(a) How much time is required for the football to reachthe highest point of the trajectory?
s
(b) How high is this point?
m
(c) How much time (after it is thrown) is required for the footballto return to its original level?
s