A timber beam 100 mm wide by 300 mm deep is made by gluing three 100 mm x 100 mm member together. The beam is simply supported and has a span of 4 m. Determine the safe load P, in KN, that can be placed at mid span if the allowable shearing stress in the wood is and glue is 2.10 MPa and 1.40 MPa respectively.0

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gure *60° 3 m 60⁰ B 1 of 1 Part A Determine the greatest load P that can be applied to the truss so that none of the members are subjected to a force exceeding either 2.2 kN in tension or 1.5 kN in compression. (Figure 1) Express your answer to three significant figures and include the appropriate units. P = Submit μA Value Provide Feedback Request Answer Units ?

Required information For the concrete beam shown, the modulus of elasticity is 25 GPa for the concrete and 200 GPa for the steel. Take b=218 mm and d = 450 mm. Use an allowable stress of 12.5 MPa for the concrete and 140 MPa for the steel. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Using the area of steel calculated in part a, determine the largest allowable bending moment. The largest allowable bending moment is 96.06 kN-m.