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Please help finding y

  1. Sep 28, 2010 #1
    1. The problem statement, all variables and given/known data the magnitude of the velocity vector is 7 m/s and the x comp is 3 m/s what is the y comp

    2. Relevant equations

    3. The attempt at a solution

    sorry if i sound like an idoit i cant rember this from class at all
  2. jcsd
  3. Sep 28, 2010 #2
    Use Pythagoras Theorem.
  4. Sep 28, 2010 #3


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    Use the Pythagorean theorem.
  5. Sep 29, 2010 #4
    Pythagoras'* Theorem
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