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How to find friction force?

  1. Oct 30, 2014 #1
    Just a question i was curious about
  2. jcsd
  3. Oct 30, 2014 #2


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  4. Oct 31, 2014 #3

    Doc Al

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    Can you be a bit more specific about the kind of situation you had in mind?
  5. Oct 31, 2014 #4
    Are you asking how the frictional force is measured?

  6. Jan 11, 2015 #5
    What about if mu is not given?
  7. Jan 11, 2015 #6


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    There are tables of values for common materials. Or it can be found via simple experiment
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