An element in plane stress from the frame of a racing car is oriented at a known angle 0 (see the figure). On this inclined element, the normal and shear stresses have the magnitudes and directions shown in the figure. 26.5 MPa 66.7 MPa 60 24 MPa Determine the normal and shear stresses acting on an element whose sides are parallel to the zy axes; tha is, determine o, , oy , and Tzy - (a) Determine stress 0z. Round to the nearest whole number. MPa (b) Determine stress y. Round to the nearest whole number. MPa (c) Determine stress Tzy. Round to the nearest whole number. MPa (d) Show the results on a sketch of an element oriented at 0 = 0* . Choose the correct sketch. 24 MPa 28 MPa
An element in plane stress from the frame of a racing car is oriented at a known angle 0 (see the figure). On this inclined element, the normal and shear stresses have the magnitudes and directions shown in the figure. 26.5 MPa 66.7 MPa 60 24 MPa Determine the normal and shear stresses acting on an element whose sides are parallel to the zy axes; tha is, determine o, , oy , and Tzy - (a) Determine stress 0z. Round to the nearest whole number. MPa (b) Determine stress y. Round to the nearest whole number. MPa (c) Determine stress Tzy. Round to the nearest whole number. MPa (d) Show the results on a sketch of an element oriented at 0 = 0* . Choose the correct sketch. 24 MPa 28 MPa
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:An element in plane stress from the frame of a racing car is oriented at a known angle 0 (see the figure). On
this inclined element, the normal and shear stresses have the magnitudes and directions shown in the
figure.
26.5 MPa
66.7 MPa
60
24 MPа
Determine the normal and shear stresses acting on an element whose sides are parallel to the æy axes; that
is, determine o, , Oy , and Tzy -
(a) Determine stress o2. Round to the nearest whole number.
MPa
(b) Determine stress oy. Round to the nearest whole number.
MPa
(C) Determine stress Tzy. Round to the nearest whole number.
| MPa
(d) Show the results on a sketch of an element oriented at 0 = 0° .
Choose the correct sketch.
24 MPa
28 MPa
А.
64 MPa
Transcribed Image Text:24 MPa
В.
31 MPa
58 MPa
24 MPa
C.
64 MPa
28 MPa
26 MPa
y
58 MPa
D.
31 MPa
The correct answer is -Select-
B.
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