Question

Help!!!! I'll Medal!!!!!!


Jules kicks a soccer ball off the ground and into the air with an initial velocity of 25 feet per second. Assume the starting height of the ball is 0 feet. Approximatly how long does it take until the soccer ball hits the ground again?

Answer 1

You Think?

Answer 2

12 seconds

Answer 3

Hmmm

Answer 4

its probably 14

Answer 5

6seconds???????????

Answer 6

Most Likely 6 seconds But It Could be shorter are there any answer choices?

Answer 7

let h be the maximum height.
initial velocity u=25 ft/sec
final velocity v=0 ft/sec
g=-32 ft/sec
\[v=u+g t\]
0=25-35t
35 t=25
\[t=\frac{ 25 }{ 32 } \sec\]
Total time taken to reach the ground again
\[=2\times \frac{ 25 }{ 32 }=25/16 \sec.\]