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Kinematics One Dimension

  1. Dec 15, 2011 #1
    1. The problem statement, all variables and given/known data
    A ball is thrown straight up. At the top of its path its instantaneous speed is

    a) 5m/s
    b) 20m/s
    c) 50m/s
    d) 10m/s

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Dec 15, 2011 #2
    What are you trying to find?
  4. Dec 15, 2011 #3
    Instantaneous speed, I guess. I don't really know how to go about this question. I would think that It would give you Initial Velocity, time, or distance measurments, and then tell you to find something, but this question didn't.
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