## anonymous one year ago 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?

1. anonymous

You Think?

2. anonymous

12 seconds

3. anonymous

Hmmm

4. anonymous

its probably 14

5. anonymous

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

6. anonymous

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

7. anonymous

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 $=2\times \frac{ 25 }{ 32 }=25/16 \sec.$