Fundamental Problem 4.4 Figure 1 of 1 Part A If the 20-mm-diameter rod is made of A-36 steel and the stiffness of the spring is k = 62 MN/m, determine the displacement of end A when the 60-kN force is applied. Take E = 200 GPa. (Figure 1) Express your answer to three significant figures and include the appropriate units. A 400 mm 400 mm B 60 kN ? SA = Value Units Submit My Answers Give Up Provide Feedback Continue