Part B - Clockwise Rotation of a Stress Element with Only One Normal StressThe state of stress at a point in a member is shown on the rectangular stress element in (Figure 4) where themagnitudes of the stresses are |o₂| = 149 MPa and Tzy| = 49 MPa.Determine the state of stress on an element rotated 65° clockwise from the element shown.Express your answers, separated by commas, to three significant figures.► View Available Hint(s)02, 0y =Ti'y'SubmitVE ΑΣΦ ↑vecPart C- Counterclockwise Rotation of a Stress ElementwwwMPa, MPa,MPaFigure<4 of 6 ▼Part A - State of Stress on an Inclined PlaneThe state of stress at a point in a member is shown on the rectangular stress element in (Figure 3), themagnitudes of the stresses are lo 100 MPa, |oy| = 35 MPa, and Try| = 49 MPa.=Using the stress-transformation equations, determine the state of stress on the inclined plane AB.Express your answers, separated by a comma, to three significant figures.► View Available Hint(s)Or TrySubmitVE ΑΣΦ ↓↑Previous AnswersvecX Incorrect; Try Again; 3 attempts remaining?Part B - Clockwise Rotation of a Stress Element with Only One Normal StressMPa, MPaFigure▼60°15⁰Part A State of Stress on an Inclined PlaneB3 of 6O8

Answered: Image /qna-images/answer/60b7521f-fab4-4112-8d71-78fd91c67ba8.jpg

e state of stress at a point in a member is shown on the rectangular stress element in (Figure 4) where the agnitudes of the stresses are lo₂-149 MPa and Tayl = 49 MPa termine the state of stress on an element rotated 65° clockwise from the element shown press your answers, separated by commas, to three significant figures. View Available Hint(s) 20,0 'y- Submit war Only One Normal Stress IVE| ΑΣΦ | 1 vec 4 CHC ? MPa, MPa, MPa Figure < 4 of 6

e state of stress at a point in a member is shown on the rectangular stress element in (Figure 4) where the agnitudes of the stresses are lo₂-149 MPa and Tayl = 49 MPa termine the state of stress on an element rotated 65° clockwise from the element shown press your answers, separated by commas, to three significant figures. View Available Hint(s) 20,0 'y- Submit war Only One Normal Stress IVE| ΑΣΦ | 1 vec 4 CHC ? MPa, MPa, MPa Figure < 4 of 6

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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Question

Part B - Clockwise Rotation of a Stress Element with Only One Normal Stress
The state of stress at a point in a member is shown on the rectangular stress element in (Figure 4) where the
magnitudes of the stresses are |o₂| = 149 MPa and Tzy| = 49 MPa.
Determine the state of stress on an element rotated 65° clockwise from the element shown.
Express your answers, separated by commas, to three significant figures.
► View Available Hint(s)
02, 0y =
Ti'y'
Submit
VE ΑΣΦ ↑
vec
Part C- Counterclockwise Rotation of a Stress Element
www
MPa, MPa,
MPa
Figure
<
4 of 6

▼
Part A - State of Stress on an Inclined Plane
The state of stress at a point in a member is shown on the rectangular stress element in (Figure 3), the
magnitudes of the stresses are lo 100 MPa, |oy| = 35 MPa, and Try| = 49 MPa.
=
Using the stress-transformation equations, determine the state of stress on the inclined plane AB.
Express your answers, separated by a comma, to three significant figures.
► View Available Hint(s)
Or Try
Submit
VE ΑΣΦ ↓↑
Previous Answers
vec
X Incorrect; Try Again; 3 attempts remaining
?
Part B - Clockwise Rotation of a Stress Element with Only One Normal Stress
MPa, MPa
Figure
▼
60°
15⁰
Part A State of Stress on an Inclined Plane
B
3 of 6
O
8

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Please work out part A and B
Answer the questions below for the following system. Young's modulus and Poison's ratio can be taken as 200 GPa and 0.3, respectively. a) Calculate and determine the stress state for point H using undergraduate level solid mechanics knowledge? b) Determine the principal stress values at point H using undergraduate level solid mechanics knowledge? Top view of section where H is located Point H no 300 mm 120 mm C .H 540 mm A Diameter of the pipe d=36 mm P=900 N
2) The state of stesss at a point in a body relative to the xyz coordinate system is: 2 3 -5 [o]= 3 2 kpsi 6. %3D -5 2 -4 a) Determine the principle stresses and the direction cosines corresponding to each principle stress. b) Draw the 3D Mohr's circles. c) Determine the maximum shear stress. d) Find the orientation of the plane containing the maximum shear stress relative to the original axis system 3) For the stress tensor in problem 2: a) Determine the normal and shear stress on a surface intersecting a plane defined by 3 points (0,0,0); (2,-1,3); (-2,0,1) b) Give the magnitudes of these stresses and the direction cosines defining their directions.
In (Figure 1), Tzy = 57.7 MPa. Figure 80 MPa T ▼ Part A Determine the principal stresses. Specify the orientation of the element. Express your answers, separated by commas, to three significant figures. Choose the angle from the half-interval (-90°; 90°]. 01, 02, 0p1 = Submit Part B IVE] ΑΣΦ 41 Ivec Request Answer Submit T max =, Javg, ₂ = In-plane Determine the maximum in-plane shear stress and average normal stress. Specify the orientation of the element. Express your answers, separated by commas, to three significant figures. Choose the angle from the half-interval (-90°; 90°]. Request Answer < Return to Assignment 15] ΑΣΦ 41 | vec ↑ S ? Provide Feedback D MPa, MPa, º ? MPa, MPa, 0
The state of stress at a point on an element of material is shown. Let sigmaX= 49.0 ksi, sigmaY= 17.0 ksi, and Txy= 11.0 ksi. Use this information to represent the principle state of stress and maximum in plane shear stress. Plot the mohr circle and state sigmaX' and sigmaY' and Tx'y' with unit. Also draw the state of stress on the rotated element.
For the given state of stress, determine the normal and shearing stresses exerted on the oblique face of the shaded triangular element shown. Use a method of analysis based on the equilibrium of that element. Take X = 150 MPa. 60 MPa 45 MPa 70° [m] X The normal stress exerted on the oblique face of the shaded triangular element is The shear stress exerted on the oblique face of the shaded triangular element is MPa. MPa.
For the element shown below, determine: 1- The principal stresses and the maximum in-plane shear stress acting at the point by using equations, then show these stresses on an appropriate sketch. 2- The normal stresses 0 n and ¢ t and the shear stress T nt for element oriented 20° clockwise from the position shown, using Mobhr’s Circle. 75 MPa
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Solve parts (a) to (c) using transformation equations only (not Mohr's circle), and show the complete state of stress with the appropriate stress element properly oriented relative to the given xy coordinate system. Given the state of plane stress shown, (a) determine the state of stress for an element oriented 20° clockwise relative to the given xy coordinate system. (b) determine the state of stress for the element containing the principal stresses. (c) determine the state of stress for the element containing the maximum in- plane shear stresses. (d) determine the state of stress for the element containing the maximum shear stresses. (e) draw Mohr's circle indicating the states of stress and angular orientation found in parts (a) to (c). - 8 MPa 40 MPa 12 MPa x
ante y se IN.. is). Pressure vessels are very common in many industries. The purpose of this exercise is to examine how stresses evolve within the walls of a pressure vessel as a function of position within the wall and wall thickness. Recall the thick-walled cylinder solution developed in class. Re-write the solution to the case of a thick-walled cylinder with inner radius a, outer radius b, internal pressure p₁, and external pressure, p2. Orr σαθ a²p₁b²p2 (6² - a²) a²p₁-b²p2 (6²-a²) axis + 1 (a) Draw a diagram showing the evolution of orr and σ00 from a to b when a/b=0.5 and P2 = 0. (P2 - P₁)a²6² 1 (6²-a²) 2¹ (P2 - P₁)a²6² 1 (b²-a²) 2 (b) Make the assumption that p2 = 0, a + b 2r, bat, and abr to derive the expression for rr and 000 for a thin-walled pressure vessel. For a sanity check, your solution should be orr = 0 and 000 = pir/t. t (c) Now consider the classical strength of materials approach to pressure vessels. Imagine the pressure vessel shown in Fig. 2 (note, the radius of…
use angle of 92 please
Q4