80 ksi 90° 60 ksi 45 60°
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 17RQ: Convert 22C to Fahrenheit.
Related questions
Question
The stress acting on two planes at a point is indicated. Determine the shear stress on plane a–a and the principal stresses at the point.
![80 ksi
90°
60 ksi
45
60°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1cb6079b-fdb5-46f0-9dfb-62ec86a1dece%2F8077d4f0-eecf-44dc-87ef-9f02639f2267%2Frkklko5.png&w=3840&q=75)
Transcribed Image Text:80 ksi
90°
60 ksi
45
60°
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
The component of 60 ksi in horizontal direction,
The component of 60 ksi in plane x-y is written as,
The normal stress on a-a axis is written as,
Step 2
The shear stress on plane a-a is written as,
Therefore, the shear tress on plane a-a is -1.96 ksi.
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