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Moment of inertia

  1. Jul 20, 2016 #1
    Hello i have known moment of inertia to be kg mm2 i.e. the product of mass and distance but i was looking at the euler buckling formula and it has moment of inertia in it which has units of mm4.whats the differnece between the two inertias.please help
  2. jcsd
  3. Jul 20, 2016 #2


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  4. Jul 20, 2016 #3
    Thnks billy_joule
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