Given in figure 1, stub column with dimensions a, b and wall thicknesst. Four point loads work in on the column's top surface:10kN(on the corner as shown), 6kN (on the corner as shown), 8kN (on the side on they-axis), 4kN (horizontal parallel with the x-axis as shown). Draw the stress distribution on a cross section situated at h from the top of the section. Also determine the equation of the line of zero stresses by transferring the xy-axis shown to the relevant h you are working at. Also provide the coordinates where this line intersect the sides of your section at your relevant h. Green at point 1: h = 2m; a = 250mm; b = 500mm; t = 10mm p a 14kN 8kN 1 6kN b 4kN m 1 2 3 p a m Figure 1