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Need help please

  1. Jul 23, 2008 #1
    I have a question that i need help solving,I need someone to point me in the right direction or simply help me solve part A and B.

    here is the question.

    A T beam consists of a flange of width 210mm and depth 40 mm together with a web of width 80mm and depth 170 mm.A tube shaped hole of diameter 60 mm is located in the web with its centre at a height of 60mm from the bottom of the web .

    Calculate

    The distance from the bottom of the beam to the centroid.



    The second moment of area of the cross-section about a horizontal axis through the centroid.
     
  2. jcsd
  3. Jul 23, 2008 #2

    malawi_glenn

    User Avatar
    Science Advisor
    Homework Helper

    i) This is not where we post our HW problems

    ii) You have to show some attempt to solution, formulas and relations that you know etc, in order to get help.
     
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