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Force on resting ball

  1. Sep 26, 2012 #1
    1. The problem statement, all variables and given/known data
    View the file below. Disregarding friction, how much force does each board of wood put on the 100 N ball?
    http://desmond.imageshack.us/Himg841/scaled.php?server=841&filename=physcis.jpg&res=landing [Broken]
     
    Last edited by a moderator: May 6, 2017
  2. jcsd
  3. Sep 26, 2012 #2

    CWatters

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    Have a go yourself first.
     
  4. Sep 26, 2012 #3
    I got 70.71 N by doing 100cos(45). I have no idea whether or not this is correct.
     
  5. Sep 26, 2012 #4
    There are two boards exerting contact forces on the ball. Call these each F. Draw a free body diagram, and write down the equations in order for the ball to be in equilibrium.
     
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