Need vector help tension and magnitude

1. Aug 19, 2010

Frenchie

nvm i got it ty!

Last edited: Aug 19, 2010
2. Aug 19, 2010

Mindscrape

You have two active force, one is u and one is gravity. Then you have tension in the string that counteracts both those forces. So write out the sum of all forces in the x direction and the sum of all forces in the y direction.