subj: civil engineering   A 50-mm diameter bar is used as a simply supported beam 3 m long. The flexural stress is limited to 50 MPa. If w = 36. •Find Fb(bottom) and Ft(top). (F = Mc/I) •Plot the flexural stress and draw a shear & moment diagram.

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Q: sider the truss shown in (Figure 1). Set P₁ = 8 kN, = 10 kN, and P36 kN. re P₁ -3 m P₁ 3m P₂ 3m- 1…

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