load in this case is uniform and has a rectangular shape. Area of rectangle is l*b and so w*x. Centroid of rectangle is half of base, so 1/2 x. Resultant * Centroid gives moment so M=xxx/2.
Dear friends please can any one advise me for the hanging of 1 ton weight logo on terrace at 50 mtrs from the ground structural require.ent for cantilever support concrete slab, fixture materials