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Homework Help: Is conservation of energy correct?

  1. Jul 19, 2006 #1
    my mistake
    Last edited: Jul 19, 2006
  2. jcsd
  3. Jul 19, 2006 #2


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    Yes conservation of energy is correct.
  4. Jul 19, 2006 #3


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    Because the integral of 1/r^2 is not 1/3 1/r^3 but rather -1/r

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