An element in plane stress is subjected to stresses o, = -52.7 MPa and Txy = 41 MPa (see figure). It is known that one of the principal stresses equals 28.1 MPa in tension. 41 MPa 52.7 MPa (a) Determine the stress oy. Round to one decimal place. MPа Determine the other principal stress. Round to one decimal place. (b) MPa (c) Show the principal stresses on a sketch of a properly oriented element.
An element in plane stress is subjected to stresses o, = -52.7 MPa and Txy = 41 MPa (see figure). It is known that one of the principal stresses equals 28.1 MPa in tension. 41 MPa 52.7 MPa (a) Determine the stress oy. Round to one decimal place. MPа Determine the other principal stress. Round to one decimal place. (b) MPa (c) Show the principal stresses on a sketch of a properly oriented element.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:An element in plane stress is subjected to stresses o, = -52.7 MPa and Txy = 41 MPa (see figure). It is known that one of the principal stresses equals 28.1 MPa in tension.
41 MPa
52.7 MPa
(a) Determine the stress oy. Round to one decimal place.
MPа
Determine the other principal stress.
Round to one decimal place.
(b)
MPa
(c) Show the principal stresses on a sketch of a properly oriented element.
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