A stress element in the x-y plane is assumed to be acting under plane stress conditions. The in-plane stresses are 3031MPa, 7152MPa and 59MPa acting along x, y and x-y repespectively. The material has a Young's Modulus of 204GPa, and a Poison's ratio of 0.29. Determine the corresponding strain along the x-coordinate axis (Answer in microstrain). Determine the corresponding strain along the y-coordinate axis (Answer in strain). Determine the corresponding shear strain in the x-y plane (Answer in micostrain). Determine the out-of plane normal strain in the z-coordinate axis due to the Poisson effect (Answer in microstrain). Select the 4 correct answers from the list below/: ✔a. 746.176470588235 b. 0.043050068627451 c. 1044.64705882353 d. 895.411764705882 e. -5790.33333333333 f. 0.0246000392156863 g. 596.941176470588 Oh. -17371 i. 5628.94117647059 Oj. 447.705882352941 Ok. 0.0492000784313726 I. 0.0369000588235294 m. 6567.09803921569 ✔n. 0.0307500490196079 ✔o. -14475.8333333333 p. 8443.41176470588 q. 4690.78431372549 r. 7505.25490196078 s. -11580.6666666667 Ot. -8685.5
A stress element in the x-y plane is assumed to be acting under plane stress conditions. The in-plane stresses are 3031MPa, 7152MPa and 59MPa acting along x, y and x-y repespectively. The material has a Young's Modulus of 204GPa, and a Poison's ratio of 0.29. Determine the corresponding strain along the x-coordinate axis (Answer in microstrain). Determine the corresponding strain along the y-coordinate axis (Answer in strain). Determine the corresponding shear strain in the x-y plane (Answer in micostrain). Determine the out-of plane normal strain in the z-coordinate axis due to the Poisson effect (Answer in microstrain). Select the 4 correct answers from the list below/: ✔a. 746.176470588235 b. 0.043050068627451 c. 1044.64705882353 d. 895.411764705882 e. -5790.33333333333 f. 0.0246000392156863 g. 596.941176470588 Oh. -17371 i. 5628.94117647059 Oj. 447.705882352941 Ok. 0.0492000784313726 I. 0.0369000588235294 m. 6567.09803921569 ✔n. 0.0307500490196079 ✔o. -14475.8333333333 p. 8443.41176470588 q. 4690.78431372549 r. 7505.25490196078 s. -11580.6666666667 Ot. -8685.5
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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please check my answers if they are correct or not
Transcribed Image Text:A stress element in the x-y plane is assumed to be acting under plane stress conditions.
The in-plane stresses are 3031 MPa, 7152MPa and 59MPa acting along x, y and x-y repespectively.
The material has a Young's Modulus of 204GPa, and a Poison's ratio of 0.29.
Determine the corresponding strain along the x-coordinate axis (Answer in microstrain).
Determine the corresponding strain along the y-coordinate axis (Answer in strain).
Determine the corresponding shear strain in the x-y plane (Answer in micostrain).
Determine the out-of plane normal strain in the z-coordinate axis due to the Poisson effect (Answer in microstrain).
Select the 4 correct answers from the list below/:
✔a. 746.176470588235
b. 0.043050068627451
O c. 1044.64705882353
d. 895.411764705882
e. -5790.33333333333
f. 0.0246000392156863
g. 596.941176470588
h. -17371
Oi. 5628.94117647059
Oj. 447.705882352941
Ok. 0.0492000784313726
I. 0.0369000588235294
m. 6567.09803921569
n. 0.0307500490196079
✓o. -14475.8333333333
p. 8443.41176470588
q. 4690.78431372549
r. 7505.25490196078
O s. -11580.6666666667
O t. -8685.5
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