The state of stress at a point in a member is shown on the rectangular stress element in (Figure 5) where the magnitudes of the stresses are lo = 16 ksi, Jo, = 30 ksi, and |Tzyl = 13 ksi. |3D Determine the state of stress on an element rotated 60° counterclockwise from the element shown. Express your answers, separated by commas, to three significant figures. > View Available Hint(s) vec ksi, ksi, ksi Or =, Oy =, Tr'y

The state of stress at a point in a member is shown on the rectangular stress element in (Figure 5) where the magnitudes of the stresses are lo = 16 ksi, Jo, = 30 ksi, and |Tzyl = 13 ksi. |3D Determine the state of stress on an element rotated 60° counterclockwise from the element shown. Express your answers, separated by commas, to three significant figures. > View Available Hint(s) vec ksi, ksi, ksi Or =, Oy =, Tr'y

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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170MPA 320MPA 430MPA Figure Q2: State of plane stress
Mohr’s circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 10 ksi in size. (a) Determine the stresses σx, σy, and the magnitude of τxy and 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 these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16).
Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 220 psi in size. (a) Determine the stresses Ox, Oy, and the magnitude of Txy and 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 these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16). Answer: (a) ox= i Oy = Txy = i i (b) Op1 = i op2 = i max in-plane y i C psi psi psi X psi psi psi σ
Mohr’s circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 2 ksi in size.(a) Determine the stresses σx, σy, and the magnitude of τxy and 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 these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16).
Mohr’s circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 13 ksi in size. (a) Determine the stresses σx, σy, and the magnitude of τxy and 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 these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16).
Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 480 psi in size. (a) Determine the stresses o,, Oy, and the magnitude of Txy and 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 these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16). y
Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 520 psi in size. (a) Determine the stresses o, Oy, and the magnitude of Ty and 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 these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16). Answer: (a) ox = psi Oy = psi Txy = psi (b) Op1= psi Op2 = psi Tmax in-plane psi
Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 11 MPa in size. (a) Determine the stresses Ox, Oy, and the magnitude of T,xyand 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 these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16).
Question 2 An element in plane stress is subjected to stresses dx = 100 MPa, oy = 34 MPa, and Txy = 28 MPa, as shown in Figure 2. Using Mohr's circle, determine: a) the stresses acting on an element oriented at an angle 0 = 40°, b) the principal stresses, and c) the maximum shear stresses. Show all results on sketches of properly oriented elements. V Oy = Figure 2 34 MPa Txy = 28 MPa Ox= 100 MPa X
Please do part 2 and 3 thank you
Use stress transformation method and not the equations.
Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 320 psi in size. (a) Determine the stresses Ox, Oy, and the magnitude of Txy and 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 these stresses on an appropriate sketch (e.g., see Figure 12.15 or Figure 12.16). X D C y b