For the following structures, determine the maximum normal stress,deformation and displacement of point D relative to point A. AlumínioCobreAçoE = 70 GPaEnço = 200 GPaAcD = 39 mm?Ecob= 126 GPaAAB = 58 mm?Anc = 77 mm2%3D16 kN8 kN9 kN7 kNADB16 kN8 kN450 mm+300 mm--400 mm-

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Answered: For the following structures, determine…

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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From the stress states given, draw the 3D Mohr's circle (lable the principle normal stresses, maximum and absolute shear stresses), and sketch the principle and shear planes. σxx = 70 ksi, σzz = -50 ksi, ?xy = 50 ksi (counterclockwise)
For the shaft shown below, determine the normal and shear stresses acting on the element located at point A, including stress concentrations. Then draw the stress element at A with the applied stresses and determine the three principal stress (0₁, 2 and, σ3) using Mohr's circle. r = 0.0042 m, d = 0.03 m, D = 0.033 m, T = 250 Nm P = 1500 N, M = 300 Nm, A M M DEHRƏC T d T P P r
A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 2.6 mm and upward by v = 5.2 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 620 mm, a = 29°, and B = 61°. 41 Answer: y = i urad
Considering the original state of stress as shown in figure below and recalling the already developed equations for normal and shear stress at an angle Ɵ c.c.w from x-axis, mathematically prove that the planes of maximum in-plane shear stress are inclined at 45o to the principal planes.
Determine if the stress in the steel section, aluminum section, and bronze section are compression or tension
The 20 mm diameter rod is subjected to the loads shown.(a) Determine the state of stress at point and show the results on a differential element located at this point.(b) Using Mohr's circle, determine the maximum normal stress and the maximum in-plane shearing stress at point A and show the associated stress states on appropriately oriented elements, for cach case.
A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 2.8 mm and upward by v = 5.6 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 620 mm, a = 26°, and B = 64° Answer: y = i P a B R urad
6. The figure below shows the geometry and loading of segment of a crankshaft. The diameter of the upper shaft is 20mm. Determine the principal stresses and the maximum shear stress at point A, which is located on the surface of the upper shaft at the zo axis. b-80 mm Xo bz = 120 mm by- 40 mm P-LOKN
Calculate the unit normal vectors to the planes on which the three principal stressesact.
P to point A of the section given in the figure Plot the normal stress distribution in the section, given that a compressive force of = 20 kN is applied.
Compute the radius of mohr circle. Maximum principal stress=5 MPa Minimum principal stress=-2 MPa Shear stress along XY plane=0 MPa

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For the following structures, determine the maximum normal stress, deformation and displacement of point D relative to point A.