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Homework Help: Resultant force in equilateral triangle

  1. Jan 8, 2009 #1
    1. The problem statement, all variables and given/known data

    point p,charge Q1,Q2 are on the vertices of an equilateral triangle of side 1.0m.find the resultant force acting on a charge of +2c placed at P

    a)when Q1=-5c,Q2=+5c
    b)when Q1=-5c,Q2=-5c
     
  2. jcsd
  3. Jan 8, 2009 #2
    You just need to use simple vector addition ;)
     
  4. Jan 8, 2009 #3

    Hootenanny

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    Moved to Intro. Physics.
     
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