Calculate the moment capacity (M₁) of a rectangular, singly reinforced beams with the following design data: (a) f = 32MPa; b=250mm; d = 350mm; 4N20 in a single layer.

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Required information Consider the beam shown in the given figure. NOTE: This is a multi-part question. 1800 lbf A B 10 in - 300 lbf/in 30 in 3 in 1 in in 4+ 3 in Cross section (enlarged) Determine the maximum shear stress in the beam. The maximum shear stress in the beam is 1875 * psi.

A thin beam with a solid rectangular cross-section is loaded as shown in Figure Q7 below. W L/3 L/3 L/3 Figure Q7 QUESTION 10 You have been asked to design a beam to be made from a material with a Yield Strength of 360 MPa, using a Factor of Safety of 4 according to the Tresca Criterion. What should the maximum allowable shear stress be when the beam is loaded according to the design specification? Oa. 90 MPa O b.360 MPa Oc 45 MPa Od.180 MPa Oe. None of the provided answers are correct O1. 22.5 MPa Og 720 MPa