A punter goofs and punts the football straight up. The hang time (total time in the air) is
4.00 s. (a) What height does the ball reach? (b) What initial velocity in miles per hour does the ball have?

Question

A punter goofs and punts the football straight up.  The hang time (total time in the air) is 
4.00 s.  (a)  What height does the ball reach?  (b) What initial velocity in miles per hour does the ball have?

anonymous · Answer

a is 19.6m so I got that

shamim · Answer

U know ur ball will go up by 2sec nd it will come down by another 2 sec. Total 4 sec of flight in the air

shamim · Answer

U hv to use the formula is
h=ut-(1/2)*gt^2

shamim · Answer

Put h=0 nd t=4sec
u=?

shamim · Answer

Feel free to ask for more clarification