The suspended object has weight W. Both W and the dimension d are given. Member BG is a cable. What is the force in member CF?
The suspended object has weight W. Both W and the dimension d are given. Member BG is a cable. What is the force in member CF?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question

Transcribed Image Text:**Assignment Overview:**
**Instructions:**
You must use the Homework Procedure for this assignment. Solutions must be based solely on the method of joints.
**Problem Statement:**
1. The suspended object has weight \( W \). Both \( W \) and the dimension \( d \) are given. Member \( BG \) is a cable. What is the force in member \( CF \)?
**Diagram Explanation:**
The diagram illustrates a structural framework consisting of several members connected at joints.
- **Members and Joints:**
- The framework is mounted on a wall at point \( G \).
- Member \( AB \) is perpendicular to the ground and vertically fixed between \( A \) and \( B \).
- Member \( BG \) is a cable connecting \( B \) and \( G \).
- Members \( BC, CD, DE \), and \( EF \) form a truss, with \( CD \) being horizontal, and \( DE \) and \( EF \) being inclined.
- Member \( CF \) is part of the truss, running diagonally between joint \( C \) and joint \( F \).
- **Dimensions:**
- The horizontal spacing between joints \( B \), \( C \), and \( D \) is \( d \).
- The vertical spacing between joints is indicated as \( d \) or \( 2d \) where appropriate.
- **Load:**
- A weight \( W \) is suspended from joint \( D \), creating tension in the structure.
**Objective:**
Determine the force in member \( CF \) using the method of joints, considering the structural equilibrium under the given load \( W \).
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