Mohr's circle is shown for a point in a physical object that is subjected to plane stress, Each grid square is 13 MPa in size. (a) Determine the stresses o, O, and the magnitude of T, and show them on a stress element. (b) Determine the stresses a, 0, and the magnitude of ta and show them on a stress element that is properly rotated with resped the xy element. The sketch must include the magnitude of the angle between the x and n axes and an indication of the rotation direction (ie, either clockwise or counterclockwise).

Mohr's circle is shown for a point in a physical object that is subjected to plane stress, Each grid square is 13 MPa in size. (a) Determine the stresses o, O, and the magnitude of T, and show them on a stress element. (b) Determine the stresses a, 0, and the magnitude of ta and show them on a stress element that is properly rotated with resped the xy element. The sketch must include the magnitude of the angle between the x and n axes and an indication of the rotation direction (ie, either clockwise or counterclockwise).

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.2.26P: -26 A rectangular plate of dimensions 125 mm × 75 mm is subjected to tensile stress sy= 67 kPa and...

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Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 5 MPa in size. (a) Determine the stresses O, Oy, and the magnitude of Tyand show them on a stress element. (b) Determine the stresses o, o, and the magnitude of Tnt and show them on a stress element that is properly rotated with respect to the x-y element. The sketch must include the magnitude of the angle between thexand n axes and an indication of the rotation direction (i.e., either clockwise or counterclockwise). Answer: (a) o i MPa Oy. i MPa MPa (b) On-1 MPa MPa MPa Save for Later Attempts:0 of 1 used Submit Answer
Mohr’s circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 16 MPa in size. (a) Determine the stresses σx, σy, and the magnitude of τxy and show them on a stress element. (b) Determine the stresses σn, σt, and the magnitude of τnt and show them on a stress element that is properly rotated with respect to the x-y element. The sketch must include the magnitude of the angle between the x and n axes and an indication of the rotation direction (i.e., either clockwise or counterclockwise).
The stresses acting on element A in the web of a train rail are found to be 'X (MPa)' tension in the horizontal x-direction and 'Y (MPa)' compression in the vertical y-direction. Also, shear stresses of magnitude 'S (MPa)' act in the directions shown in the figure. Draw Mohr's circle for the state of stress. Determine the stresses (Ox', Oy' and Txy') acting on an element oriented at an angle 'D' from the horizontal Show these stresses on a sketch of an element oriented at this angle X=45MPA,Y=150MPA,S=52MPA,D=-40 Degree
Mohr's circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 1 MPa in size. (a) Determine the stresses o, o, and the magnitude of Tyand show them on a stress element. (b) Determine the stresses o,, Og and the magnitude of Tht and show them on a stress element that is properly rotated with respect to thex-y element. The sketch must include the magnitude of the angle between thexand n axes and an indication of the rotation direction (i.e., either clockwise or counterclockwise). Answer: (a) Ox= MPа MPa Oy= MPa Txy = (b) On= MPa MPa Ot = MPa Tnt =
Mohr’s circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 600 psi 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
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