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Physic proplem ,please check

  1. Sep 11, 2004 #1
    Last edited: Sep 11, 2004
  2. jcsd
  3. Sep 11, 2004 #2


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    In calculating OA, you established that the positive x-axis was east and the positive y-axis is north. That means that any movement to the west or south is negative.
  4. Sep 11, 2004 #3
    i dont get it ,can you explain which one i did wrong ?thanks
  5. Sep 12, 2004 #4
    Last edited: Sep 12, 2004
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