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Need vector help tension and magnitude

  1. Aug 19, 2010 #1
    nvm i got it ty!
    Last edited: Aug 19, 2010
  2. jcsd
  3. Aug 19, 2010 #2
    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.
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