A simply supported beam (i.e., with a pin support at point A and a roller support at point D) is subjected to the external loadings shown in the figure. The cross-section is shown to the right of the beam.Determine the shear stress developed in the cross-section n-n at point E on the web.**Beam Diagram Explanation:**- The beam spans a total of 6 meters, divided into three 2-meter segments: A to B, B to C, and C to D.- There are two vertical downward forces of 10 kN each, applied at points B and C.**Cross-Section Diagram Explanation:**- The cross-section has an I-beam shape with the following dimensions: - Top flange: 50 mm wide and 10 mm thick. - Web: 10 mm thick and 40 mm high. - Bottom flange: 50 mm wide and 10 mm thick.The task is to find the shear stress at point E on the web in the section n-n.

Answered: Image /qna-images/answer/70189c6d-cd03-4fb9-82ee-0d09c0adf01d.jpg

A simply supported beam (i.e., with a pin support at point A and a roller support at point D) is subjected to the external loadings shown in the figure. The cross- A section is shown to the right of the beam. Determine the shear stress developed in the cross-section n-n at point E on the web.

A simply supported beam (i.e., with a pin support at point A and a roller support at point D) is subjected to the external loadings shown in the figure. The cross- A section is shown to the right of the beam. Determine the shear stress developed in the cross-section n-n at point E on the web.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

A simply supported beam (i.e., with a pin support at point A and a roller support at point D) is subjected to the external loadings shown in the figure. The cross-section is shown to the right of the beam.

Determine the shear stress developed in the cross-section n-n at point E on the web.

**Beam Diagram Explanation:**

- The beam spans a total of 6 meters, divided into three 2-meter segments: A to B, B to C, and C to D.
- There are two vertical downward forces of 10 kN each, applied at points B and C.

**Cross-Section Diagram Explanation:**

- The cross-section has an I-beam shape with the following dimensions:
- Top flange: 50 mm wide and 10 mm thick.
- Web: 10 mm thick and 40 mm high.
- Bottom flange: 50 mm wide and 10 mm thick.

The task is to find the shear stress at point E on the web in the section n-n.

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