The strut is supported by a pin at C and a steel guy wire AB. The wire AB has a diameter of 0.2 in. The maximum normal stress that the steel in the wire can withstand is omax = 18 ksi. Will the wire fail? Show your work and your reasoning.
The strut is supported by a pin at C and a steel guy wire AB. The wire AB has a diameter of 0.2 in. The maximum normal stress that the steel in the wire can withstand is omax = 18 ksi. Will the wire fail? Show your work and your reasoning.
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
Related questions
Question

Transcribed Image Text:### Problem Statement
1. The strut is supported by a pin at C and a steel guy wire AB. The wire AB has a diameter of 0.2 inches. The maximum normal stress that the steel in the wire can withstand is \(\sigma_{\text{max}} = 18 \text{ ksi.}\) Will the wire fail? Show your work and your reasoning.
### Diagram
The diagram illustrates a strut supported at point C and by a guy wire AB. The following details are provided:
- **Wire AB**: Oriented at a \(60^\circ\) angle to the horizontal axis.
- **Force Distribution**: A triangular distributed load of \(200 \text{ lb/ft}\) acts along the horizontal span from point C to point B.
- **Distance CB**: The span length CB is 9 feet.
### Solution Steps
1. **Calculate the Load on the Wire**:
- Integrate the distributed load over the 9-foot span to find the total load applied horizontally.
2. **Determine the Force in Wire AB**:
- Use trigonometry to resolve forces, considering the angle of \(60^\circ\).
3. **Calculate the Stress in the Wire**:
- Use the formula for stress: \(\sigma = \frac{F}{A}\), where \(A\) is the cross-sectional area of the wire.
- Cross-sectional area, \(A = \pi \left(\frac{0.2}{2}\right)^2\).
4. **Compare with Maximum Allowable Stress**:
- Determine if the calculated stress exceeds \(\sigma_{\text{max}} = 18 \text{ ksi}\).
This approach will ascertain whether the wire can safely support the load without failure.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you

Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press

Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON

Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education

Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press

Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON

Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education

Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY

Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning

Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY