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Corrdinate system

  1. Feb 10, 2008 #1
    1. The problem statement, all variables and given/known data
    A bug is on one wall of a room. The lower left-hand corner of the wall is selected as the origin of a two-dimensional Cartesian coordinate system. The bug is located at the point having coordinates (1.8, .8) m

    How far is it from the corner of the room?
    What is it's location in polar coordinates?

    r=?????
    theta=????
    2. Relevant equations



    3. The attempt at a solution

    Aren't these two question asking for the same thing? I need to use the pythagorean theorem right?

    Thank you very much
     
    Last edited: Feb 10, 2008
  2. jcsd
  3. Feb 10, 2008 #2

    mgb_phys

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    The radius in the polar system is the distance - it also has a direction
     
  4. Feb 10, 2008 #3
    Thank you very much

    That makes sense, but aren't these two questions asking for the same thing?

    Thank you
     
    Last edited: Feb 10, 2008
  5. Feb 10, 2008 #4
    No, polar coordinates have both an angle and radius from origin.
     
  6. Feb 10, 2008 #5
    Thank you very much

    Regards
     
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