Question: Section 1A The composite beam shown in figure below consist of wood and steel plate. If the allowable bending stress for wood is 30

Section 1A The composite beam shown in figure below consist of wood

Section 1A The composite beam shown in figure below consist of wood and steel plate. If the allowable bending stress for wood is 30 MPa and for steel is 100 MPa. Determine the bending moment for wood and steel when the composite beam is bent about horizontal axis. Given that modulus of elasticity for wood is 11 GPa and for steel is 200 GPa. M 75 mm 20 mm

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