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Homework Help: Hwrk Prob

  1. Apr 4, 2005 #1
    The potential energy of a man is given by U(x) = 3x^2 - 3x^3 where U is in joules and x in metres.
    Determine the force acting on the man
    At what positions is the man in equilibrium
    Which of these equilibrium positions are stable and which are unstable
  2. jcsd
  3. Apr 4, 2005 #2


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    What's your work so far?

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