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Principle of triangle of forces

  1. Oct 27, 2011 #1
    1. The problem statement, all variables and given/known data
    A body of mass 700g hangs from the end of a long wire fixed to a high tree. A horizontal string attached to the body pulls it until the wire is at 30 degrees to the vertical.Find the tensions in the both the string and the wire


    2. Relevant equations
    Sine rule


    3. The attempt at a solution
    I know what to do but i need the interpretation of the diagram :D
     
  2. jcsd
  3. Oct 27, 2011 #2

    Redbelly98

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    The mass is held in place by two things: (1) a horizontal string, and (2) a wire that is at 30 degrees from vertical.
     
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