Recent content by fatima123

  1. F

    Coordinates of centre of mass of lamina

    Hi I'm stuck on the integral if sigma(1+x) it self as I every time I got different value can you please show me how to integrate this Thank you
  2. F

    Coordinates of centre of mass of lamina

    hi i also stuck on this problem can you show me how do you get 5 sigma coz i try it many time but i got 4 thanks
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