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Homework Help: Question on centroids

  1. Dec 21, 2011 #1
    1. The problem statement, all variables and given/known data

    (A,2),(B,1),(C,1)

    and M is the center of [BC] and N is the centroid of: (A,2) and (B,1)
    2. Relevant equations

    show that AM=2AG


    3. The attempt at a solution

    I used the law and i got 4AG=2AM+0.5MB +0.5MC

    But what did i do wrong?
     
  2. jcsd
  3. Dec 22, 2011 #2

    Mark44

    Staff: Mentor

    I have no idea what you mean by these ordered pairs.

    What exactly is the problem you're trying to solve?
    What law?
     
  4. Dec 23, 2011 #3

    LCKurtz

    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    And what is G?
     
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