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Kinematics position function question

  1. Mar 10, 2015 #1
    < Mentor Note -- thread moved to HH from the technical physics forums, so no HH Template is shown >

    I'm studying for AP test. This is not a hw question. Does anyone know how to do number 2? I don't even know where to start. I tried factoring out t and using quadratic formula, but I kept getting imaginary roots and t can't equal zero.

    X = (t^3 - 3t^2 + 6t)m

    where m is meters and t is seconds.
    What is the position of the particle when it is at its minimum speed (after t = 0)

    thanks in advance for anyone that answers.
     

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    Last edited by a moderator: Mar 10, 2015
  2. jcsd
  3. Mar 10, 2015 #2
    Welcome to PF. Your photo upload is blank
     
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