Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 900 psi in size.(a) Determine the stresses Ox, Oy, and the magnitude of Tyyand show them on a stress element.(b) Determine the principal stresses and the magnitude of the maximum in-plane shear stress acting at the point and show thesestresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16).xCAnswer:(a) ox= ipsiOy = ipsiTxy =ipsi(b) Op1*ipsiOp2 = ipsiTmax in-planepsi

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Answered: Mohr's circle is shown for a point in a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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The state of plane stress at a point on the surface of a cylindrical pressure vessel is shown in Figure Q2. Determine the following quantities using Mohr's circle (Remarks: You must show these stresses and directions in which they act on an elemental stress block): Q2. (а) 10 kPa 50 kPa 30 kPa Figure Q2 The stresses acting on an element oriented 40° counterclockwise from the position shown in Figure Q2. (i) (ii) The principal stresses. The maximum in-plane shear stresses and the orientation of the element which they act. (Remark: Elemental stress block is not required for upon this case). (iii) (b) Identify FOUR (4) differences between plane stress and plane strain transformation.
1) Determine the principal stresses at point A on the cross-section of the wrench at section a-a. 2) Specify the orientation for this state of stress. 3) Determine maximum in-plane shear stress at point A� on the cross-section of the wrench at section a-a. 4) Specify the orientation for this state of stress.
Figure shows a beam made from bronze subjected to a 3.5kN.m bending couple and its respective tensile properties. i) With aid of illustration, draw the deformation of the bean and locate the position where the beam experience maximum tensile stress (αmax)t and maximum compressive stress (αmax)c. Accordingly. Determine the magnitude of these two stresses. ii) Sketch the two-dimensional stress distribution acting on point A and point B over the cross-sectional area of the beam as observed from side view. Estimate the magnitude of the stresses at those two points.
The state of stress at a point under plane stress 40 MPa, Oyy condition is Ox = = 100 MPa and Txy 40 MPa. This radius the Mohr's circle representing the given state of stress in MPa is:
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.An element in the boiler is triaxially stressed, the stresses distribution is given by (see Figure 1). Oxx = 75 MPa; on = 60 MPa; 0 = 50 MPa; Try = 25 MPa; tyz = - 25 MPa; ta = 0 MPa. determine the components of this stress state on a x'y' z' coordinate axes system described by the following direction cosines. y 2/3 -2/3 -1/3 2/3 1/3 2/3 -1/3 -2/3 2/3 y' Compute also the magnitudes and directions of the principal stresses. 60 MPa 25 MPа 75 MPa 50 MPa 25 MPа Figure 1
Plane Stress In the stress element given in Figure 3, WITH MOHR CIRCLE; (a) Determine the principal stress directions by calculating the principal stress values. (b) Determine their direction by calculating the largest and smallest shear stresses. Please specify. σx(kg/cm2)=1640 τ(kg/cm2)=110 Şekil 3 = Figure 3
Calcuate torsion From Point A to Point C, Calcuate Bending From Point A to Point B and Point A to Point C. Draw a FBD from point A to point B and another for point A to C indicating what stresses are been calculate. Use the stress tensor and stress cube to Indicate what forces are acting at point A. Force apply at point B is 70lb Distacen from Point A to B is 12 in or 1 feet long Distacen from Point A to C is 3 in Handle diameter 0.625 in
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Question 2 For the stresses of plane stress state is ox = -8 MPa , Oy = 7 MPa and Txy = -6 MPa Draw a Mohr's circle diagram. Draw stress element for the given stresses Find the principal normal and shear stresses, and determine the angle from the x axis to ơ1 Draw the stress element for the principle stress. Using stress transformation, find the principle stresses and the angle of o, Determine the stress transformation for the angle Ø = 25°
Current Attempt in Progress Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and vertical planes at the point are 5x = 36 MPa, Sy = 87 MPa, and Sxy = 25 MPa. (a) Determine the principal stresses and the maximum in-plane shear stress acting at the point. (b) Show these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16) (c) Compute the absolute shear stress at the point. Answer: (a) Op1 = Op2 = Tmax in-plane Sxy (c) Tmax abs MPa MPa MPa (b) Show these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16) MPa

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