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. 300 mmy300 mmAB1200 NZ800 N

Answered: 300 mm y 300 mm A B 1200 N Z 800 N

Engineering

Mechanical Engineering

300 mm y 300 mm A B 1200 N Z 800 N

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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Question

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 I_NA = (πR⁴)/4.

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

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

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