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Coefficients of friction?

  1. Oct 9, 2004 #1
    Someone know the coefficients of friction of wood in wood, wood in metal, metal in wood and metal in metal, calculated with the tangent of the resulting angle of the inclined plane method?
  2. jcsd
  3. Oct 9, 2004 #2


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    Staff: Mentor

    They can be damn near anything - depends on the roughness of each.
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