Sunday

April 20, 2014

April 20, 2014

Posted by **sara** on Tuesday, January 15, 2013 at 7:33am.

- math -
**Reiny**, Tuesday, January 15, 2013 at 9:54amwhen it hits the ground, h(t) = 0

0 = -16t^2 + 10

16t^2 = 10

t^2 = 10/16

t = √10/4 or appr .79 seconds

**Related Questions**

math - the height that a ball bounces varies directly as the height from which ...

math - when a ball is dropped, it bounces back up 4/5 of the height from the ...

physics - two balls are dropped to the ground from different heights. one ball ...

algebra1 HELP PLEASE - Two identical rubber balls are dropped from different ...

math - how do i work out the following word problem. a particular ball retains ...

math - a ball rebounds one half of the height from which it was dropped. The ...

Math - a ball rebounds 1/2 of the height from which it is dropped. The ball is...

algeba 1 please I REALY NEED HELP THANK YOU :D - Two identical rubber balls are ...

physic PLEASE I REALLY NEED HELP WITH THIS PROBLEM - Two identical rubber balls ...

algebra1 HELP PLEASE Thanks you!! - wo identical rubber balls are dropped from ...