Calculate the force in each member of the loaded truss. Forces are positive if in tension, negative if in compression. E D 6.9 kN 3.8 m 3.1 m 3.1 m A C B

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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**Truss Analysis**

**Instructions:** 
Calculate the force in each member of the loaded truss. Forces are positive if in tension, negative if in compression.

**Diagram Explanation:**
The diagram shows a truss structure composed of five joints labeled A, B, C, D, and E, forming a shape that includes triangles and a quadrilateral. 

- **Joints and Measurements:**
  - Distance AB = 3.1 m
  - Distance BC = 3.1 m
  - Vertical Height (ED) = 3.8 m
  - A horizontal load of 6.9 kN is applied at point D, directed toward the left.

**Calculated Forces in Members:**
- \( AB = 3.45 \, \text{kN} \)
- \( AE = 5.45794 \, \text{kN} \)
- \( BC = 6.9 \, \text{kN} \)
- \( BD = 5.46 \, \text{kN} \)
- \( BE = 4.22 \, \text{kN} \)
- \( CD = 4.229 \, \text{kN} \)
- \( DE = 3.44972 \, \text{kN} \)

The diagram and calculations help in understanding how forces distribute through the truss, crucial for ensuring structural stability and safety in engineering applications.
Transcribed Image Text:**Truss Analysis** **Instructions:** Calculate the force in each member of the loaded truss. Forces are positive if in tension, negative if in compression. **Diagram Explanation:** The diagram shows a truss structure composed of five joints labeled A, B, C, D, and E, forming a shape that includes triangles and a quadrilateral. - **Joints and Measurements:** - Distance AB = 3.1 m - Distance BC = 3.1 m - Vertical Height (ED) = 3.8 m - A horizontal load of 6.9 kN is applied at point D, directed toward the left. **Calculated Forces in Members:** - \( AB = 3.45 \, \text{kN} \) - \( AE = 5.45794 \, \text{kN} \) - \( BC = 6.9 \, \text{kN} \) - \( BD = 5.46 \, \text{kN} \) - \( BE = 4.22 \, \text{kN} \) - \( CD = 4.229 \, \text{kN} \) - \( DE = 3.44972 \, \text{kN} \) The diagram and calculations help in understanding how forces distribute through the truss, crucial for ensuring structural stability and safety in engineering applications.
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