Find the max shear stress in a 200mm tall, 150mm wide rectangular cross section using the appropriate reducedshear stress equation. Assume Vmax = 12kN.Find the max shear stress in a W12x50 cross-section using the appropriate estimated shear stress equation.Assume Vmax = 236kips.Find the max shear stress in bending in the cross section below if Vmax = 10 kips.10"Flange2"Web2"8"Flange2"10"• Identify where in the cross section the max shear will occur.• Determine the thickness of the cross-section at the location you wish to find shear stress.• Calculate the Ix for the shape (assume bending in the x with most basic beams).• Calculate Q by dividing the section into two pieces at the point you want shear stress. Select one of thepieces (either will work), I picked the top piece.• Use the Shear Stress equation to determine the requested stress.• Compare you answer: Max shear stress = at the center of the cross section.

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Find the max shear stress in a 200mm tall, 150mm wide rectangular cross section using the appropriate reduced shear stress equation. Assume Vmax = 12kN. Find the max shear stress in a W12x50 cross-section using the appropriate estimated shear stress equation. Assume Vmax = 236kips. Find the max shear stress in bending in the cross section below if Vmax = 10 kips.

Find the max shear stress in a 200mm tall, 150mm wide rectangular cross section using the appropriate reduced shear stress equation. Assume Vmax = 12kN. Find the max shear stress in a W12x50 cross-section using the appropriate estimated shear stress equation. Assume Vmax = 236kips. Find the max shear stress in bending in the cross section below if Vmax = 10 kips.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.

Question

Find the max shear stress in a 200mm tall, 150mm wide rectangular cross section using the appropriate reduced
shear stress equation. Assume Vmax = 12kN.
Find the max shear stress in a W12x50 cross-section using the appropriate estimated shear stress equation.
Assume Vmax = 236kips.
Find the max shear stress in bending in the cross section below if Vmax = 10 kips.
10"
Flange
2"
Web
2"
8"
Flange
2"
10"
• Identify where in the cross section the max shear will occur.
• Determine the thickness of the cross-section at the location you wish to find shear stress.
• Calculate the Ix for the shape (assume bending in the x with most basic beams).
• Calculate Q by dividing the section into two pieces at the point you want shear stress. Select one of the
pieces (either will work), I picked the top piece.
• Use the Shear Stress equation to determine the requested stress.
• Compare you answer: Max shear stress = at the center of the cross section.

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