3 kN/m |6.0 kN 1 kN/m A B 500 mm 0.5 m 000 1.0 m→1.0 m→ 2.0 m- -4.0 m 200 mm

Use Singularity functions to draw the shear and bending moment diagram for this beam problem in terms of F and L.

For the eccentric loaded beam shown, determine the following:(a)Calculate the axial stress(b)Calculate the bending stress in the top and bottom layers of the beam(C)Determine the combined stress and sketch the combined stress profile in the beam section

The cross-sectional dimensions of a beam are shown. Assume b=3 in., tetw=0.4375 in. and d=3.375 in. (a) If the bending stress at point K is 1860 psi (T), determine the internal bending moment M, acting about the z centroidal axis of the beam. (b) Determine the bending stress oH at point H (positive if tension, negative if compression). K d H bf Answers: (a) M2 = i Ib-ft. ( b) σμ i psi. %3D Save for Later Attempts: 0 of 1 used Submit Answer

A beam is subjected to equal 21.7 kip-ft bending moments. Assume t₁ =t₂ = tw- 3 in., d = 15 in., b₁ = 6 in., and b₂ =8 in. The cross- sectional dimensions of the beam are illustrated. Determine: (a) the distance y to the centroid (measured from the bottom), the moment of inertial₂ about the z axis, and the controlling section modulus S₂ about the z axis. (b) the bending stress at point H (positive if tension, negative if compression). (c) the bending stress ok at point K(positive if tension, negative if compression). (d) the maximum bending stress max produced in the cross section (positive if tension, negative if compression). M Answers: (a) y = (b) 6μ = 6.978 (c) OK (c) omax = = i M in., I₂ = X i psi. psi. psi. 41 1₂ 2886.59 b₁ b₂ Cross section H K in.4, S₂ = i in.³.

1. For the beam shown and given cross-section determine the maximum bending stress and the absolute maximum bending stress.  2. Determine the maximum shear stress in the beam

I have gotten this question wrong twice, so the answer isn't 3.43 or .413 kN/m.