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Rotational dynamics

  1. Nov 16, 2008 #1
    There is this problem that I am having trouble with, can someone guide me through this problem. Thanks

    http://img227.imageshack.us/img227/2681/scan0003eq3.png [Broken]
    Last edited by a moderator: May 3, 2017
  2. jcsd
  3. Nov 17, 2008 #2


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    Hi boberth2o! :smile:

    Draw the board with the forces added … that's a normal force at wall 1, and both a normal and friction force at wall 2, and of course the weight.

    Then take components, or moments, as appropriate. :smile:
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