## Plane Stress AnalysisThe state of plane stress at a point is represented by the element shown in the figure.### Given Stresses:- \( \sigma_x = 200 \, \text{MPa} \)- \( \sigma_y = 450 \, \text{MPa} \)- \( \tau_{xy} = 200 \, \text{MPa} \)**Note:** Click [here](#) to see all formulas.#### Diagram Explanation:The diagram to the right illustrates a rectangular element under plane stress conditions. It shows:- Normal stress \( \sigma_x \) acting horizontally.- Normal stress \( \sigma_y \) acting vertically.- Shear stress \( \tau_{xy} \) acting on the edges of the element.---### Part A: Task**Determine the maximum principal stress in \( \text{MPa} \).**#### Options:- 253- 355- 507- 760- 608Select an option and submit your answer.[Submit] [Request Answer] **Part B** - Determine the minimum principal stress in \( Mpa \).- O -385- O -103- O -154- O -257- O -180[Submit Button] [Request Answer]---**Part C** - Determine direction of principal plane in degree.- O -11.9- O -23.7- O -7.90- O -31.6- O -15.8[Submit Button] [Request Answer]

Answered: Image /qna-images/answer/2ba9cf94-0134-4bab-b1c5-ed75c9b3b3b8.jpg

Answered: a, = 200 Mpa 3D o, = 450 Mpa Tay = 200…

a, = 200 Mpa 3D o, = 450 Mpa Tay = 200 Mpa Click here to see all formulas Part A - Determine the maximum principal stress in Mpa. 253 355

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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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

## Plane Stress Analysis

The state of plane stress at a point is represented by the element shown in the figure.

### Given Stresses:
- \( \sigma_x = 200 \, \text{MPa} \)
- \( \sigma_y = 450 \, \text{MPa} \)
- \( \tau_{xy} = 200 \, \text{MPa} \)

**Note:** Click [here](#) to see all formulas.

#### Diagram Explanation:
The diagram to the right illustrates a rectangular element under plane stress conditions. It shows:
- Normal stress \( \sigma_x \) acting horizontally.
- Normal stress \( \sigma_y \) acting vertically.
- Shear stress \( \tau_{xy} \) acting on the edges of the element.

---

### Part A: Task
**Determine the maximum principal stress in \( \text{MPa} \).**

#### Options:
- 253
- 355
- 507
- 760
- 608

Select an option and submit your answer.

[Submit] [Request Answer]

**Part B** - Determine the minimum principal stress in \( Mpa \).

- O -385
- O -103
- O -154
- O -257
- O -180

[Submit Button] [Request Answer]

---

**Part C** - Determine direction of principal plane in degree.

- O -11.9
- O -23.7
- O -7.90
- O -31.6
- O -15.8

[Submit Button] [Request Answer]

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