Question

Arianna kicks a soccer ball off the ground and into the air with an initial velocity of 42 feet per second. Assume the starting height of the ball is 0 feet. Approximately, how long does it take until the soccer ball hits the ground again?
Select one:
a. 1.3 secs
b. 2.6 secs
c. 16.0 secs
d. 27.6 secs

Answer 1

s(t) = -16(1.3125^2) + 42(1.3125) = 27.5625 :)

Answer 2

thank you

Answer 3

You welcome