Answered: Problem 7-25: Determine the maximum…

Problem 7-25: Determine the maximum shear stress acting at section a-a of the cantilevered strut. 250 mm- -250 mm 1 2 kN 4 kN 20 mm 300 mm- 70 mm 20 mm 50 mm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.14P: Repeat the previous problem using ? = 50° and stresses on the rotated element: sy1= 70 MPa, ??y1=-82...

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Question

7.3 help please provide a well labeled FBD with the problem

Problem 7-25:
Determine the maximum shear stress
acting at section a-a of the cantilevered
strut.
250 mm
250 mm
2 kN
4 kN
20 mm
300 mm
70 mm
20 mm
EB
50 mm

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Step 1: Find the centroid of the cross-section:

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Step 2: Find the maximum shear stress acting at the section a-a:

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