Consider a 135-mm-long segment of a simply supported bear. The internal bending moments on the left and right sides of the segment are 75 kN-m and 83 kN-m, respectively. The cross-sectional dimensions of the flanged shape are shown in the accompanying figure. Assume b₁ = 120 mm, b2-45 mm, b3-210 mm, dj- 75 mm, d₂=175 mm, d3= 75 mm. Determine the maximum horizontal shear stress in this segment of the beam. A MA B A Ax B MB b₂. b₁ b3 d₂ d3

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Please show all steps.

A beam cross section is shown. The dimensions are d = 7.6 in. and t = 0.40 in. The centroid of the cross section is located e = 3.782 in. above the bottom edge of the shape and f = 1.818 in. below the top edge. Calculate the moment of inertial for this cross section. Answer: N d y # in.4

Consider the frame shown in figure. Suppose that P1 = 5.5 k and P2 = 11 k. Each column has the cross-sectional area indicated. Solve the problem using the cantilever method of analysis. Assume that the internal moment, shear, and normal force in the vertical beam are positive if they act as shown. a) Determine (approximately) the normal force at A. NA = _____ k Submitted Answers ANSWER 1: Deduction: -3% NA = 4.973 k ANSWER 2: Deduction: -3% NA = 3.8254 k ANSWER 3: Deduction: -3% NA = 5.933 k

Upvote will be given. Please write the solutions legibly. Solve in 2 decimal places. 10 KN 10 KN 25 KN/m 20 KN/m 1m Im B Tm C Tm D 1 E 15 m FIGURE 1 A. What is the maximum internal shear force of the beam in FIGURE 1? B. What is the maximum internal bending moment of the beam in FIGURE 1?

The beam with cross-section shown in Figure 1 is subjected to a uniformly distributed load and a moment. The centroidal axis of the section is c= 74.44 mm from the bottom. I. -2.18x10 mm. E = 2.1×10 MPa. a) At a cross-section 2 m to the right of support A; i) ii) iii) Calculate the Shear Force, V, and the Bending Moment, M. Determine the maximum bending stress. Sketch the bending stress distribution across the section, include critical tension & compression stress values. Determine shear stress developed at the flange-web interface and also the shear stress at the neutral axis of the cross-section. Sketch the shear stress distribution across the section, include the critical values. b) Using the double integration method, find the deflection curve for 0≤x≤5 m. 3 kN/m 5m 3 m- Figure 1 15 kN-m 100 All dimensions are in mm.

Idealize the following braced frame as a truss. Compute the horizontal deflection at Node A. ● ● ● E = 29000 ksi Column: A = 10.0 in.² Diagonal brace: A = 1.09 in.² Beams: A = 10.0 in.2 14 20k 1OK 77777 16' A

Calculate the forces in all members using equilibrium of joint, ALso check weather the member is in tension or in compression. only HANDWRITTEN answer needed ( NOT TYPED)

2. A two-member truss structure is loaded as shown. Determine the horizontal and vertical components of the displacement of point A. CY dimensions in meters TAB 3 A 80KN 4:5 EAB 70 GPa ; EAC=70 GPa AAB=150mm²; AAC = 100mm²