The steel composite section consists of a 700x30 mm thick steel plate which is placed on the top flange of a Universal Beam (UB) Section3 (See Table 1). They are bolted together to form the composite section as shown below. The universal beam sectional properties are given in the table below. The modulus of elasticity for steel is 200 GPa. Steel place y. (a) Section a-a (dimensions not to scale) (b) UB Section Figure 1 Table 1 d lye Section mm? mm (x106 mm (x10 mm mm mm ) mm" 610UB125 16000 612 229 19.6 11.9 986 19.3 610UB113 14500 607 228 17.3 11.2 875 34.3 610UB101 13000 602 228 14.8 10.6 761 29.3 530UB92 4 11800 533 209 15.6 10.2 554 23.8 530UB82 10500 528 209 13.2 9.6 477 20.1 a) Determine the location of the centroid with respect to the point P; D = mm Submit part This feedback is based on your last submitted answer. Submit your changed answer to get updated feedback. Answered b) Determine the moment of inertia . with respect to the centroidal axes. lu = x10' mm Submit part Unanswered