The load is applied perpendicular to the truss structure as shown in the figure. Find the...

  

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The load is applied perpendicular to the truss structure as shown in the figure. Find the vertical and horizontal displacements. Et, L₁ L₂=1m, A₁-A₂=100mm² E₁=200GPa, E₂=100GPa, P=200N, a = 45° 1) Obtain Complementary Strain Energy U* by force. (Unit in J and write only numbers.) 2) Find the vertical displacement in (µm). (The top is marked with + and the bottom with -) 3) Find the horizontal displacement in (um). (right side marked + and left side marked -) 4) If all the parameters are the same and only the cross-sectional area of truss 1 is reduced to A1 = 50 mm², find the vertical displacement (indicated by + above and - below) in (μm). 5) If all the parameters are the same and only the cross-sectional area of truss 1 is reduced to A, = 50 mm², find the horizontal displacement (indicated by + on the right and on the left) in (µm). e₂ V E₁, A₁ E₂, A₂ e₁ ४ P L The load is applied perpendicular to the truss structure as shown in the figure. Find the vertical and horizontal displacements. Et, L₁ L₂=1m, A₁-A₂=100mm² E₁=200GPa, E₂=100GPa, P=200N, a = 45° 1) Obtain Complementary Strain Energy U* by force. (Unit in J and write only numbers.) 2) Find the vertical displacement in (µm). (The top is marked with + and the bottom with -) 3) Find the horizontal displacement in (um). (right side marked + and left side marked -) 4) If all the parameters are the same and only the cross-sectional area of truss 1 is reduced to A1 = 50 mm², find the vertical displacement (indicated by + above and - below) in (μm). 5) If all the parameters are the same and only the cross-sectional area of truss 1 is reduced to A, = 50 mm², find the horizontal displacement (indicated by + on the right and on the left) in (µm). e₂ V E₁, A₁ E₂, A₂ e₁ ४ P L