and 0, # 02. The dimension L is stillconstant. (a) Analyze the model and calculate the bar forces and stresses in terms of F, A1, A2, 0,, and 02. (b) Calculate horizontal and vertical displacements of the load point, uz and uy respectively (use virtual work). They should be in terms of F, A1, A2, 01, 02, L, and E.

Fig: 1

Fig: 2

Fig: 3