200 400 300Mpa ,If the components of stress at point p given by| 400300-100then the stress vector has unit normal vector of $(x,y,z)=x+2y+2z c is300400/3.IO200/31600/3400/3.II O200/31600/3400/3.III O100/3

Option (III) is correct. [1600/3 400/3 100/3 ]

Answered: 200 400 300 f the components of stress…

200 400 300 f the components of stress at point p given by 400 Мра , 300 0 -100 hen the stress vector has unit normal vector of o(x,y,z)=x+2y+2z c is

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

100%

200 400 300
Mpa ,
If the components of stress at point p given by| 400
300
-100
then the stress vector has unit normal vector of $(x,y,z)=x+2y+2z c is
300
400/3
.IO
200/3
1600/3
400/3
.II O
200/3
1600/3
400/3
.III O
100/3

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