Sketches of the flat vertical surface partially and fully-submerged. Show on these sketches the static pressure distribution, the values of minimum and maximum pressures on the surface, and the approximate location of the resultant force relative to the base of the plate, A sketch of the equivalent uniform and triangular pressure distributions on the fully- submerged surface. Show on these sketches the minimum and maximum pressures, and the location of the resultant force on each, Show, using the above, that for the fully-submerged case, F Racts at a point located at distance YR from the base of the plate where X (h D) D YR= (h / 2+ h - / 2 D /6 D (1)