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).

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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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 13 MPa in size.
(a) Determine the stresses o, 0, and the magnitude of t, and show them on a stress element.
(b) Determine the stresses a o, and the magnitude of Ta and show them on a stress element that is properly rotated with respect to
the xy element. The sketch must include the magnitude of the angle between the x andnaxes and an indication of the rotation
direction (ie, either clockwise or counterclockwise).
Answer:
(a) d.
MPa
dy. 110.0720
MPa
Ty 1100720
MPa
(b) C- s8.3065
MPa
16230865
MPa
Tat-
110.3086
MPa
Transcribed Image Text: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, 0, and the magnitude of t, and show them on a stress element. (b) Determine the stresses a o, and the magnitude of Ta and show them on a stress element that is properly rotated with respect to the xy element. The sketch must include the magnitude of the angle between the x andnaxes and an indication of the rotation direction (ie, either clockwise or counterclockwise). Answer: (a) d. MPa dy. 110.0720 MPa Ty 1100720 MPa (b) C- s8.3065 MPa 16230865 MPa Tat- 110.3086 MPa
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