Best Answer

Related Post

Spread the word

Digg this post

Bookmark to delicious

Stumble the post

Add to your technorati favourite

Subscribes to this post

3 Comments Already

mygif
The kool 1 Said,
February 2nd, 2011 @2:09 pm  

Do your own homework

mygif
dsf Said,
February 2nd, 2011 @2:53 pm  

The missile returns to earth when s, the distance above the ground is 0.
0 = 100 + 500t – 4.9t²

Use the quadratic formula to solve for t. http://www.1728.com/quadratc.htm

mygif
Tim Said,
February 2nd, 2011 @3:25 pm  

after 240 years

Leave Your Comments Below

Please Note: All comments will be hand modified by our authors so any unsuitable comments will be removed and you comments will be appreared after approved