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Homework Help: There is another formula of force which is mentioned in our textbook

  1. Mar 19, 2012 #1
    There is another formula of force which is mentioned in our textbook which is
    F=(L-x)/L*mg
    Can anyone please explain me how can one derive this formula and also its terminologies?
     
  2. jcsd
  3. Mar 19, 2012 #2
    Re: Force

    What does this force represent, as in what is the situation given???
     
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