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Quick vector calc question need verifying

  1. Mar 21, 2012 #1
    1. The problem statement, all variables and given/known data

    2. Relevant equations

    3. The attempt at a solution

    For the acceleration I got du/dt=0, and the rest ends up equalling (-3x)i + (-3y)j, so this is the acceleration.

    A mate of mine got something slightly different, but I'm pretty sure mine is right - can anyone confirm this?

  2. jcsd
  3. Mar 22, 2012 #2
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