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Centre Of Gravity

  1. Sep 25, 2011 #1
    Hi, Im just wondering if someone can help explain a concept of CG:

    I understand that in a homogeneous object the CG is in the geometric centre

    In a object without a constant mass, the CG will be towards the end with the greater mass

    But it say in my textbook that: "It is also possible for the CG to be located physically outside of the object."

    But how does this occur? Could you mabey give an example of application??

    Thanks
     
  2. jcsd
  3. Sep 25, 2011 #2

    lewando

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    Gold Member

    What would happen to the CG if you took a homogenous-density rod and bent it into a c-shape or circle?
     
    Last edited: Sep 25, 2011
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