Meaning of greek symbols

  1. 1. The problem statement, all variables and given/known data

    What does [tex]\mu[/tex] represent?
    2. Relevant equations

    3. The attempt at a solution
    I understand it is a coefficient but I don't understand what it stands for especially when being applied to Free Body Diagrams. Explain please?!
  2. jcsd
  3. Could be coefficient of friction, the ratio of frictional force (f) to normal reaction (N)?
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