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1. Method of Joints: Using the method of joints (no other method is acceptable), determine the reactions and the force in each member of the trusses shown below and indicate whether the member is in tension or compression. Must show the following a. Free-body diagram of each joint being analyzed b. Calculations. c. Force summary diagram. A 2 m 80 KN E B 5 m 50 kN 1 m Note: Support A is pinned and support C is a roller. 3 m

1. Method of Joints: Using the method of joints (no other method is acceptable), determine the reactions and the force in each member of the trusses shown below and indicate whether the member is in tension or compression. Must show the following a. Free-body diagram of each joint being analyzed b. Calculations. c. Force summary diagram. A 2 m 80 KN E B 5 m 50 kN 1 m Note: Support A is pinned and support C is a roller. 3 m

Elements Of Electromagnetics
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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Can someone please help me to solve the following question showing all work and needed diagrams. Please and thank you!
### Method of Joints: Using the **method of joints** (no other method is acceptable), determine the **reactions** and the **force in each member** of the trusses shown below and indicate whether the member is in tension or compression. **Must show the following:** a. Free-body diagram of each joint being analyzed. b. Calculations. c. Force summary diagram. --- **Diagram Explanation:** The diagram depicts a truss structure with several joints and members. The truss is supported at two points: Support A is a pinned support, and Support C is a roller. The structure includes the following specifics: - **Loads:** - An 80 kN downward force is applied at joint E. - A 50 kN downward force is applied at joint D. - **Geometry:** - The horizontal distance from A to B is 2 meters. - The horizontal distance from B to D is 5 meters. - The horizontal distance from D to C is 1 meter. - The vertical height of joint E above the base line (A-B-C) is 3 meters. **Note:** - The goal is to analyze each joint by creating free-body diagrams, calculating the forces using equilibrium equations, and summarizing the forces to identify tension or compression in each member.
Transcribed Image Text:### Method of Joints: Using the **method of joints** (no other method is acceptable), determine the **reactions** and the **force in each member** of the trusses shown below and indicate whether the member is in tension or compression. **Must show the following:** a. Free-body diagram of each joint being analyzed. b. Calculations. c. Force summary diagram. --- **Diagram Explanation:** The diagram depicts a truss structure with several joints and members. The truss is supported at two points: Support A is a pinned support, and Support C is a roller. The structure includes the following specifics: - **Loads:** - An 80 kN downward force is applied at joint E. - A 50 kN downward force is applied at joint D. - **Geometry:** - The horizontal distance from A to B is 2 meters. - The horizontal distance from B to D is 5 meters. - The horizontal distance from D to C is 1 meter. - The vertical height of joint E above the base line (A-B-C) is 3 meters. **Note:** - The goal is to analyze each joint by creating free-body diagrams, calculating the forces using equilibrium equations, and summarizing the forces to identify tension or compression in each member.
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