Recent content by Bruno1983

  1. B

    Step Ladder on a rough survace - torques help

    Homework Statement A step ladder is moddelled as two model rods OA and Ab smoothly hinged at A. The other ends of the rods rest on a rough horizontal floor. The mass of rod AB is 4m and that of rod OA is m. The andle each rod makes with the vertical is theta. The origin is taken at O and the...