Calculate the forces in all members of the trusses shown using the method of joints.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Calculate the forces in all members of the trusses shown using the method of joints.

### Problem 5.6

The diagram illustrates a structural framework with several forces applied. Below is a detailed description of each component:

- **Points and Forces:**
  - **Point A**: A force of 10 kN is applied horizontally to the left.
  - **Point B**: A vertical downward force of 100 kN is applied.
  - **Point C**: A horizontal force of 20 kN is applied to the left.
  - **Point D**: No external force is applied.
  - **Supporting points E and F**: These are the base support points. Point E is a triangular support indicating a pinned connection, while F is a circular support indicating a roller connection, which allows horizontal movement.

- **Dimensions:**
  - The vertical distance between points A and B, and between points C and D is 8 meters each.
  - The horizontal distance between points E and F is 6 meters.

- **Members:**
  - The structure consists of several members connecting these points, forming a truss-like structure.

This setup is typically used in statics and mechanics problems to analyze forces in structures. The goal may include finding unknown forces in the members or reaction forces at the supports.
Transcribed Image Text:### Problem 5.6 The diagram illustrates a structural framework with several forces applied. Below is a detailed description of each component: - **Points and Forces:** - **Point A**: A force of 10 kN is applied horizontally to the left. - **Point B**: A vertical downward force of 100 kN is applied. - **Point C**: A horizontal force of 20 kN is applied to the left. - **Point D**: No external force is applied. - **Supporting points E and F**: These are the base support points. Point E is a triangular support indicating a pinned connection, while F is a circular support indicating a roller connection, which allows horizontal movement. - **Dimensions:** - The vertical distance between points A and B, and between points C and D is 8 meters each. - The horizontal distance between points E and F is 6 meters. - **Members:** - The structure consists of several members connecting these points, forming a truss-like structure. This setup is typically used in statics and mechanics problems to analyze forces in structures. The goal may include finding unknown forces in the members or reaction forces at the supports.
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