Monday

October 20, 2014

October 20, 2014

Posted by **mae** on Tuesday, August 30, 2011 at 8:27pm.

PLEASE HELP!!!!!!! :)

- physics -
**bobpursley**, Tuesday, August 30, 2011 at 8:31pmfind the time it takes the ball to get to the bottom

Hf=hi+vi*t-1/2 g t^2

0=24.4+12*t-4.8 t^2

use the quadratic equation to find time of fall t.

Now, how fast does the person run? v=30.2/timet

- physics -
**mmmm**, Tuesday, June 11, 2013 at 5:45amghghj

**Answer this Question**

**Related Questions**

Physics - A ball is thrown upward from the top of a 24.6 m tall building. The ...

Physics - A ball is thrown upward from the top of a 50.0 m tall building. The ...

physics - A ball is thrown upward from the top of a 40.0 m tall building. The ...

physic - A ball is thrown upward from the top of a 24.4 m tall building. The ...

physics - A ball is thrown upward from the top of a 27.0-m-tall building. The ...

physics - A ball is thrown upward with an initial velocity of 6.0m/s by someone ...

Physics - A ball is thrown upward from the ground with an initial speed of 23.2 ...

Physics - A ball is thrown upward from the ground with an initial speed of 23.2 ...

Physics - A ball is thrown upward from the ground with an initial speed of 49 m/...

Physics - A ball is thrown upward from the ground with an initial speed of 23.1...