coordir (y-coordinate; the y-axis section.) and horizontal coordinate (z-coordinate) of the location where the maximum shear stress occurs in the section are y= Z= mm; mm; The vertical distance from the location where the maximum shear stress occurs in the section to the bottom side (AB) of the cross section can be calculated as Distance = mm

coordir (y-coordinate; the y-axis section.) and horizontal coordinate (z-coordinate) of the location where the maximum shear stress occurs in the section are y= Z= mm; mm; The vertical distance from the location where the maximum shear stress occurs in the section to the bottom side (AB) of the cross section can be calculated as Distance = mm

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.16P: Figure (a) shows the cross-sectional dimensions for the structural steel section known as C1020...

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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

The vertical coordinate (y-coordinate; the y-axis serves as the axis of symmetry of the cross-
section.) and horizontal coordinate (z-coordinate) of the location where the maximum shear stress
occurs in the section are
y=
Z=
mm;
mm;
The vertical distance from the location where the maximum shear stress occurs in the section to the bottom side (AB) of the cross section
can be calculated as
Distance =
mm

A cross-section of a beam is shown in Figure Q2. If the shear force in this section is V = 180 KN,
determine the value and the location of the maximum shear stress in the section.
In Figure Q2, a = 52 mm and the origin of the coordinate system is at centroid of the cross section.
A
0
4a
Figure Q2
3a

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