1200 N y 300 mm A 3 5 Z 800 N 300 mm B x

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.
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A rod that has a solid circular cross-section with a diameter of 30 mm is subjected to the shown loads. Determine the state of stress at point A.

Given:

The area moment of inertia of a solid circular cross-section about its neutral axis is INA = (πR4)/4.

The polar moment of inertia of a solid circular cross-section about its neutral axis is JNA = (πR4)/2.

The centroid of a semi-circle is located at 4R/(3π) from the horizontal axis representing the diameter line.

options :

σx = 56 Mpa and τxz = -1.2 Mpa

σx = -57.2 Mpa and τxz = 0.4 Mpa

σx = -14.6 Mpa and τxz = -0.8 Mpa

None of these

σx = -51.5 Mpa and τxz = -1.2 Mpa

1200 N
y 300 mm
A
3
5
Z
800 N
300 mm
B
x
Transcribed Image Text:1200 N y 300 mm A 3 5 Z 800 N 300 mm B x
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