Problem # 2 (8 points): A weight W = 300# is suspended by a cable system as shown in the figure. a. Calculate the moment of force W with 6' respect to point D (that means with respect to an axis normal to the paper that goes through D). b. Determine all cable forces and the force in post BE. W=300 # Hint: Draw two different FBD's for points B and C, and solve separately. Bonus (1 point) What is the magnitude of the resultant of tensions in cables BC and CD? Can you figure this out without any calculation? t A
Problem # 2 (8 points): A weight W = 300# is suspended by a cable system as shown in the figure. a. Calculate the moment of force W with 6' respect to point D (that means with respect to an axis normal to the paper that goes through D). b. Determine all cable forces and the force in post BE. W=300 # Hint: Draw two different FBD's for points B and C, and solve separately. Bonus (1 point) What is the magnitude of the resultant of tensions in cables BC and CD? Can you figure this out without any calculation? t A
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:**Problem # 2 (8 points):**
A weight \( W = 300 \, \text{lb} \) is suspended by a cable system as shown in the figure.
a. Calculate the moment of force \( W \) with respect to point D (that means with respect to an axis normal to the paper that goes through D).
b. Determine all cable forces and the force in post BE.
**Hint:** Draw two different Free Body Diagrams (FBD’s) for points B and C, and solve separately.
**Bonus (1 point):** What is the magnitude of the resultant of tensions in cables BC and CD? Can you figure this out without any calculation?
---
**Diagram Explanation:**
The figure illustrates a cable system where a weight \( W = 300 \, \text{lb} \) is suspended. The system is anchored at points A, B, C, D, and E with the following setup:
- The horizontal distance from A to D is divided into three segments, each 8 feet long.
- A vertical post BE is 9 feet high.
- The vertical distance from B to C is 6 feet.
- The points form a triangular shape with AB and BE outlined.
The objective is to analyze this structure to find the moment, cable forces, and resultant tensions.
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