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Determine the force in each member of the loaded truss. Explain why knowledge of the lengths of the members is unnecessary. 3010 lb A Answers: 35° AB= i AC = B 64° C lb lb

Determine the force in each member of the loaded truss. Explain why knowledge of the lengths of the members is unnecessary. 3010 lb A Answers: 35° AB= i AC = B 64° C lb lb

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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**Image Description:** The image shows a truss structure with three members forming a triangle with joints labeled A, B, and C. There is a downward force of 3010 lb applied at joint B. The angle at joint A is 35 degrees, and the angle at joint C is 64 degrees. The truss is supported underneath points A and C. **Task:** Determine the force in each member of the loaded truss. Explain why knowledge of the lengths of the members is unnecessary. **Diagram Explanation:** - **Triangle Formed by Members:** - Member AB forms a side with joint A at a support and 35-degree angle. - Member BC forms a side with joint C at a support and 64-degree angle. - Member AC forms the base connecting joints A and C. - **Force and Angle Details:** - A force of 3010 lb is applied vertically downward at joint B. **Questions:** Calculate the force in each member: 1. **AB =** ____ lb 2. **AC =** ____ lb 3. **BC =** ____ lb
Transcribed Image Text:**Image Description:** The image shows a truss structure with three members forming a triangle with joints labeled A, B, and C. There is a downward force of 3010 lb applied at joint B. The angle at joint A is 35 degrees, and the angle at joint C is 64 degrees. The truss is supported underneath points A and C. **Task:** Determine the force in each member of the loaded truss. Explain why knowledge of the lengths of the members is unnecessary. **Diagram Explanation:** - **Triangle Formed by Members:** - Member AB forms a side with joint A at a support and 35-degree angle. - Member BC forms a side with joint C at a support and 64-degree angle. - Member AC forms the base connecting joints A and C. - **Force and Angle Details:** - A force of 3010 lb is applied vertically downward at joint B. **Questions:** Calculate the force in each member: 1. **AB =** ____ lb 2. **AC =** ____ lb 3. **BC =** ____ lb
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