This would be a typical 3 point load with the load being slightly off center. The reaction points are at the
effective edge of the ski which is the wide points at each end of the ski. The load is approximately 55% from the wide point of the tip.
I am trying to figure out how to do a deflection profile for a snow ski profile at 50 mm increaments along the ski. Since the ski has different widths and heights at each crossection, the EI changes at each location making it a lot of 2nd order derivatives if I am not mistaken.
I am assuming...