80.7 MPa В. = 71.15" = -18.85 32.7 MPa 77.5 MPа C. = 67.91* -22.09* 25.5 MPa 84.7 MPa D. = 75.11"

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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29.5 MPа
80.7 MPa
В.
= 71.15
= -18.85
32.7 MPа
77.5 MPa
C.
PP, = 67.91°
= -22.09
25.5 MPа
84.7 MPa
D.
= 75.11
= -14.89
The answer is -Select- v
Transcribed Image Text:29.5 MPа 80.7 MPa В. = 71.15 = -18.85 32.7 MPа 77.5 MPa C. PP, = 67.91° = -22.09 25.5 MPа 84.7 MPa D. = 75.11 = -14.89 The answer is -Select- v
An element in plane stress is subjected to stresses o, = -61.9 MPa and Tzy = 38.4 MPa (see figure). It
is known that one of the principal stresses equals 32.7 MPa in tension.
38.4 MPa
61.9 MPa
(a) Determine the stress oy. Round to one decimal place.
MPа
Determine the other principal stress.
Round to one decimal place.
(b)|
(C) Show the principal stresses on a sketch of a properly oriented element.
| MPa
Choose the correct sketch.
27.2 MPа
83.0 MPa
A.
Pe = 73.43
O, =-16.57*
Transcribed Image Text:An element in plane stress is subjected to stresses o, = -61.9 MPa and Tzy = 38.4 MPa (see figure). It is known that one of the principal stresses equals 32.7 MPa in tension. 38.4 MPa 61.9 MPa (a) Determine the stress oy. Round to one decimal place. MPа Determine the other principal stress. Round to one decimal place. (b)| (C) Show the principal stresses on a sketch of a properly oriented element. | MPa Choose the correct sketch. 27.2 MPа 83.0 MPa A. Pe = 73.43 O, =-16.57*
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