The aluminum machine part is subjected to a moment of 75 kNxm. Determine the bending stress created at points B and C on the cross-section and determine the maximum tensile and compressive bending stress in the part 20 mm 10 mm 20 mm 10 mm 10 mm 10 mm 10 mm. 40 mm M = 75 N.m

The aluminum machine part is subjected to a moment of 75 kNxm. Determine the bending stress created at points B and C on the cross-section and determine the maximum tensile and compressive bending stress in the part 20 mm 10 mm 20 mm 10 mm 10 mm 10 mm 10 mm. 40 mm M = 75 N.m

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.6P: The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular...

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Question

The aluminum machine part is subjected to a moment of 75 kNxm. Determine the bending stress
created at points B and C on the cross-section and determine the maximum tensile and
compressive bending stress in the part
10 mm
20 mm
10 mm
20 mm
10 mm
10 mm
10 mm
A
40 mm
M = 75 N·m

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Step 1: Intrdouction:

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Step 2: Location of Neutral axis from the top of the section:

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Step 3: Moment of Inertia about the NA:

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Step 4: Bending stress at points B and C:

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Step 5: Maximum Tensile and Compressive bending stress:

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