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An 8.2 kg object is moving in the positive direction of an x axis. When it passes thr

  1. Oct 2, 2012 #1
    1. The problem statement, all variables and given/known data

    An 8.2 kg object is moving in the positive direction of an x axis. When it passes through x = 0, a constant force directed along the axis begins to act on it. The figure below gives its kinetic energy K versus position x as it moves from x = 0 to x= 5.0 m; K0 = 27.5 J. The force continues to act. What is v when the object moves back through x = -3.0 m?

    2. Relevant equations



    3. The attempt at a solution
    1. The problem statement, all variables and given/known data



    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
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