QUESTION 3 Consider the bar shown in the figure, determine the nodal displacements, element stresses and support reactions. For data, please use the given expressions, where n is the last non-zero digit of your student number. L1 L2 Need Detailed HAndwritten Solutions Data: E = nx 10¹ [Pa] A₁ = nx 10+ [m²] A₂ = nx 10³ [m²] F = n x 200 [N] L3 L4 L₁ = nx 35 [mm] L₂= nx20 [mm] L3 = n x 30 [mm] L4=nx 55 [mm]

Fig: 1