A beam is supported and loaded as shown in (Figure 1). Use the following data: 1 = 0.90 m, a = 0.25 m, b=0.80 m. w = 90 N/m, F = 600 N. I = 4.20 × 10-8 m², c = 7.50 mm, and the material is aluminum. Follow the sign convention for internal forces and moments.

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Handwritten solution+ free body diagram

5) The figure shows lamina having fiber orientation at 45° is loaded with different loads if lamina have the following strength Longitudinal tensile = 1062 MPa Longitudinal.compressive = 610 MPa Transversal,tensile = 31 MPa (ii) (1) Transversal,Compressive Oshear strength = 72 MPa EL -38.6 GPa, E₁-8.27 GPa, MLT-0.26 and GLT 4.14 GPa Predict if lamina will fail or not as per: Maximum stress-theory Maximum strain theory Tsai-Hill theory 118 MPa 25 MPa 50 MPa 50 MPa