Determine the horizontal displacement going to the right at the joint where "x" mark is present using Castigliano's 2nd theorem. Take E = 200 GPa and . Add the last 2 digits of your ID number to all loads. 29 kN/m Hinge 14.5 kN/m 3 m 3 m 14.5 29 kN/m Hinge Hinge kN/m 3 m 5 m 5 m