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Need help with finding forces in a truss

  1. Oct 22, 2009 #1
    1. The problem statement, all variables and given/known data

    http://itsyourpc.org/sue/files/statics.jpeg [Broken]

    2. Relevant equations

    please show me the equations.

    3. The attempt at a solution

    I am having a very hard time with this.
     
    Last edited by a moderator: May 4, 2017
  2. jcsd
  3. Oct 23, 2009 #2

    PhanthomJay

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    Science Advisor
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    Gold Member

    Hi, Sue, welcome to PF!

    You must show some attempt at your work before we can be of much assistance. These are the PF rules. You might want to first determine the end reactions at A and C by first summing moments about C.
     
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