A cantilever with rectangular cross-section (width b and height h=2c) is subjected to a vertical load P at its free end. The other end is fixed. As shown, a general surface square element could be subjected to normal stresses due to bending and/or shearing stresses due to shear force. At location x, there is maximum normal stress ox_max due to bending. There is also the element only subjected to shearing stress Txy (the corresponding maximum principle stress op max). What is the ratio ox_max when x=4c? op_max

A cantilever with rectangular cross-section (width b and height h=2c) is subjected to a vertical load P at its free end. The other end is fixed. As shown, a general surface square element could be subjected to normal stresses due to bending and/or shearing stresses due to shear force. At location x, there is maximum normal stress ox_max due to bending. There is also the element only subjected to shearing stress Txy (the corresponding maximum principle stress op max). What is the ratio ox_max when x=4c? op_max

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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Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

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A cantilever with rectangular cross-section (width
b and height h=2c) is subjected to a vertical load P
at its free end. The other end is fixed. As shown, a
general surface square element could be
subjected to normal stresses due to bending
and/or shearing stresses due to shear force. At
location x, there is maximum normal stress σx_max
due to bending. There is also the element only
subjected to shearing stress Txy (the corresponding
maximum principle stress op max). What is the ratio
Ox_max
when x=4c?
7
op_max

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