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As shown Figure 3, six flexible cables are used to support two weights of 1000 N and 2000 N. Neglect the weight of each cable. (1) Draw free-body diagram of joint B (2) Draw free-body diagram of joint C (3) Find the forces in all the cables

As shown Figure 3, six flexible cables are used to support two weights of 1000 N and 2000 N. Neglect the weight of each cable. (1) Draw free-body diagram of joint B (2) Draw free-body diagram of joint C (3) Find the forces in all the cables

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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As shown Figure 3, six flexible cables are used to support two weights of 1000 N and 2000 N.
Neglect the weight of each cable.
(1) Draw free-body diagram of joint B
(2) Draw free-body diagram of joint C
(3) Find the forces in all the cables

### Structural Mechanics Diagram #### Description: The diagram illustrates a mechanical system with five key points (A, B, C, D, and E) connected by structural members. Two downward loads are applied at specific points in the system. The connections and angles between these points are specified to understand the force distribution and mechanical behavior of the system. #### Detailed Explanation: 1. **Points and Connections:** - **Point A:** This is a fixed point, indicated by the symbol for a fixed support. - **Point B:** This point is connected to Point A with a horizontal member AB. - **Point C:** This point is connected to Point B with a member BC. The angle between member BC and the horizontal line (member AB) is \(30^\circ\). - **Point D:** This point is vertically above Point C and connected to Point C with a vertical member CD. It is represented with a fixed support. - **Point E:** This point is to the right of Point C, connected with a horizontal member CE, and shown with a fixed support symbol. 2. **Loads:** - **1000N Load at Point B:** There is a downward force of 1000N acting on Point B. - **2000N Load at Point C:** There is a downward force of 2000N acting on Point C. The loads are represented by arrows pointing downwards at the respective points. #### Key Angles: - **Angle BAC:** The connection between member AB and member BC is \(30^\circ\). #### Analysis Use: This diagram is typically used for structural analysis to determine the forces in each member and the reactions at the supports. It is essential for understanding how loads are transferred through the structure and how the structure will respond to these loads.
Transcribed Image Text:### Structural Mechanics Diagram #### Description: The diagram illustrates a mechanical system with five key points (A, B, C, D, and E) connected by structural members. Two downward loads are applied at specific points in the system. The connections and angles between these points are specified to understand the force distribution and mechanical behavior of the system. #### Detailed Explanation: 1. **Points and Connections:** - **Point A:** This is a fixed point, indicated by the symbol for a fixed support. - **Point B:** This point is connected to Point A with a horizontal member AB. - **Point C:** This point is connected to Point B with a member BC. The angle between member BC and the horizontal line (member AB) is \(30^\circ\). - **Point D:** This point is vertically above Point C and connected to Point C with a vertical member CD. It is represented with a fixed support. - **Point E:** This point is to the right of Point C, connected with a horizontal member CE, and shown with a fixed support symbol. 2. **Loads:** - **1000N Load at Point B:** There is a downward force of 1000N acting on Point B. - **2000N Load at Point C:** There is a downward force of 2000N acting on Point C. The loads are represented by arrows pointing downwards at the respective points. #### Key Angles: - **Angle BAC:** The connection between member AB and member BC is \(30^\circ\). #### Analysis Use: This diagram is typically used for structural analysis to determine the forces in each member and the reactions at the supports. It is essential for understanding how loads are transferred through the structure and how the structure will respond to these loads.
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