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Figure bi а h -w 2 of 2 Learning Goal: The beam shown (Figure 1) is supported by a pin at A and a cable at B. Two loads P=19 kN are applied straight down from the centerline of the bottom face. Determine the state of stress at the point shown (Figure 2) in a section 2 m from the wall. The dimensions are 6 cm, h = 11.5 cm, L = 0.8m,a=1.5 cm, and b = 4 cm. To calculate the normal and shear stresses at a point in a beam subjected to a combined loading. The state of stress at a point is a description of the normal and shear stresses at that point. When a structural element is subjected to multiple kinds of loads, the effects of each can be combined using the principle of superposition, as long as the deflections remain small, the response is elastic, and the material is homogenous ▼Part A - Normal stress due to the axial load What is the normal stress at the point due to the axial load in the beam? Let a compressive stress be negative. Express your answer with appropriate units to three significant figures. ▸ View Available Hint(c) Figure 30- 1 of 2 or for Submit Value for Part A keyboard shortcuts for Part A help for PA Units Part B - Normal stress due to banding The section 2 m from the wall also has a bending moment, which causes a normal stress at points that are not on the neutral axis. What is the normal stress at the point due to the bending moment? Let a compressive stress be negative. Express your anciver with appropriate units to three significant figures. ▸ View Available Hint(s) Vo endingValue Units Submit Part C - Shear stress མ་ e for Part B keyboard shortcuts for Part B help for Part B The shear force in the beam is also not zaro 2 m from the wall. What is the magnitude of the shear stress in the zy-plane at the given point? Express your answer with appropriate units to three significant figures. ▸ View Available Hint(c) T❘ Value Submit Provide Feedback for Part Units Parkeyboard shortcuts for Part C help for Part

Figure bi а h -w 2 of 2 Learning Goal: The beam shown (Figure 1) is supported by a pin at A and a cable at B. Two loads P=19 kN are applied straight down from the centerline of the bottom face. Determine the state of stress at the point shown (Figure 2) in a section 2 m from the wall. The dimensions are 6 cm, h = 11.5 cm, L = 0.8m,a=1.5 cm, and b = 4 cm. To calculate the normal and shear stresses at a point in a beam subjected to a combined loading. The state of stress at a point is a description of the normal and shear stresses at that point. When a structural element is subjected to multiple kinds of loads, the effects of each can be combined using the principle of superposition, as long as the deflections remain small, the response is elastic, and the material is homogenous ▼Part A - Normal stress due to the axial load What is the normal stress at the point due to the axial load in the beam? Let a compressive stress be negative. Express your answer with appropriate units to three significant figures. ▸ View Available Hint(c) Figure 30- 1 of 2 or for Submit Value for Part A keyboard shortcuts for Part A help for PA Units Part B - Normal stress due to banding The section 2 m from the wall also has a bending moment, which causes a normal stress at points that are not on the neutral axis. What is the normal stress at the point due to the bending moment? Let a compressive stress be negative. Express your anciver with appropriate units to three significant figures. ▸ View Available Hint(s) Vo endingValue Units Submit Part C - Shear stress མ་ e for Part B keyboard shortcuts for Part B help for Part B The shear force in the beam is also not zaro 2 m from the wall. What is the magnitude of the shear stress in the zy-plane at the given point? Express your answer with appropriate units to three significant figures. ▸ View Available Hint(c) T❘ Value Submit Provide Feedback for Part Units Parkeyboard shortcuts for Part C help for Part

Physics for Scientists and Engineers: Foundations and Connections
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter14: Static Equilibrium, Elasticity, And Fracture
Section: Chapter Questions
Problem 49PQ
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Figure bi а h -w 2 of 2
Transcribed Image Text:Figure bi а h -w 2 of 2
Learning Goal: The beam shown (Figure 1) is supported by a pin at A and a cable at B. Two loads P=19 kN are applied straight down from the centerline of the bottom face. Determine the state of stress at the point shown (Figure 2) in a section 2 m from the wall. The dimensions are 6 cm, h = 11.5 cm, L = 0.8m,a=1.5 cm, and b = 4 cm. To calculate the normal and shear stresses at a point in a beam subjected to a combined loading. The state of stress at a point is a description of the normal and shear stresses at that point. When a structural element is subjected to multiple kinds of loads, the effects of each can be combined using the principle of superposition, as long as the deflections remain small, the response is elastic, and the material is homogenous ▼Part A - Normal stress due to the axial load What is the normal stress at the point due to the axial load in the beam? Let a compressive stress be negative. Express your answer with appropriate units to three significant figures. ▸ View Available Hint(c) Figure 30- 1 of 2 or for Submit Value for Part A keyboard shortcuts for Part A help for PA Units Part B - Normal stress due to banding The section 2 m from the wall also has a bending moment, which causes a normal stress at points that are not on the neutral axis. What is the normal stress at the point due to the bending moment? Let a compressive stress be negative. Express your anciver with appropriate units to three significant figures. ▸ View Available Hint(s) Vo endingValue Units Submit Part C - Shear stress མ་ e for Part B keyboard shortcuts for Part B help for Part B The shear force in the beam is also not zaro 2 m from the wall. What is the magnitude of the shear stress in the zy-plane at the given point? Express your answer with appropriate units to three significant figures. ▸ View Available Hint(c) T❘ Value Submit Provide Feedback for Part Units Parkeyboard shortcuts for Part C help for Part
Transcribed Image Text:Learning Goal: The beam shown (Figure 1) is supported by a pin at A and a cable at B. Two loads P=19 kN are applied straight down from the centerline of the bottom face. Determine the state of stress at the point shown (Figure 2) in a section 2 m from the wall. The dimensions are 6 cm, h = 11.5 cm, L = 0.8m,a=1.5 cm, and b = 4 cm. To calculate the normal and shear stresses at a point in a beam subjected to a combined loading. The state of stress at a point is a description of the normal and shear stresses at that point. When a structural element is subjected to multiple kinds of loads, the effects of each can be combined using the principle of superposition, as long as the deflections remain small, the response is elastic, and the material is homogenous ▼Part A - Normal stress due to the axial load What is the normal stress at the point due to the axial load in the beam? Let a compressive stress be negative. Express your answer with appropriate units to three significant figures. ▸ View Available Hint(c) Figure 30- 1 of 2 or for Submit Value for Part A keyboard shortcuts for Part A help for PA Units Part B - Normal stress due to banding The section 2 m from the wall also has a bending moment, which causes a normal stress at points that are not on the neutral axis. What is the normal stress at the point due to the bending moment? Let a compressive stress be negative. Express your anciver with appropriate units to three significant figures. ▸ View Available Hint(s) Vo endingValue Units Submit Part C - Shear stress མ་ e for Part B keyboard shortcuts for Part B help for Part B The shear force in the beam is also not zaro 2 m from the wall. What is the magnitude of the shear stress in the zy-plane at the given point? Express your answer with appropriate units to three significant figures. ▸ View Available Hint(c) T❘ Value Submit Provide Feedback for Part Units Parkeyboard shortcuts for Part C help for Part
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