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Member force?

  1. Aug 26, 2007 #1
    1. The problem statement, all variables and given/known data

    Determine all the member forces in the truss shown below, and identify tension/compression for each member.



    I know there was more to what I was supposed to put here, but I really only have a terminology question. I know that I have to determine all of the reactions at any supports, but what I am confused about is if these are considered member forces. The only thing that is called a "member force" is a force that acts along the axis of the member, correct? So then support reactions are not considered member forces, right?

    Thanks for any help!!
     
  2. jcsd
  3. Aug 26, 2007 #2

    PhanthomJay

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    That is correct.
     
  4. Aug 26, 2007 #3
    Okay, so member force = axial force, right?

    Sorry for the really stupid questions! I am taking a continuation of a course from last year and the teacher uses different terminology, so I don't want to lose any points because of terminology.

    And thank you, again!
     
  5. Aug 27, 2007 #4

    radou

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    In the case of your truss, member force = axial force, as you stated, right.
     
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