QI The 45° strain rosette is mounted on a surface of the bracket as shown in Figure Q1. The bracket is made from steel with Estel = 120 GPa and poison ratio, v = 0.28. The following readings are obtained for each gauge under loadings: Ea=[X+Y] (10“) Es = -200(10“) Eɛ= -180(10“) Table 1 Use 5th digit and 6th digit of your matrix number to get value of [X] and [Y] as an example below: Example: If your matrix number is CD180147; Thus, the value of X=220 and Y=160 : 5th digit of matric 6th digit of matric number X Y number 100 20 1 130 1 40 160 2 60 3 190 80 220 4 100 250 5 120 6. 280 6. 140 310 340 370 7 160 180 9. 9. 200 (c) Estimate the in-plane principal strains and the angle associated with the principal strains, and (d) Calculate the principal stress associated with the principal strains in (c).
QI The 45° strain rosette is mounted on a surface of the bracket as shown in Figure Q1. The bracket is made from steel with Estel = 120 GPa and poison ratio, v = 0.28. The following readings are obtained for each gauge under loadings: Ea=[X+Y] (10“) Es = -200(10“) Eɛ= -180(10“) Table 1 Use 5th digit and 6th digit of your matrix number to get value of [X] and [Y] as an example below: Example: If your matrix number is CD180147; Thus, the value of X=220 and Y=160 : 5th digit of matric 6th digit of matric number X Y number 100 20 1 130 1 40 160 2 60 3 190 80 220 4 100 250 5 120 6. 280 6. 140 310 340 370 7 160 180 9. 9. 200 (c) Estimate the in-plane principal strains and the angle associated with the principal strains, and (d) Calculate the principal stress associated with the principal strains in (c).
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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pls answer question c and d
use this matrix num (AD200153)
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subject (solid mech 2 )
![Q1
The 45° strain rosette is mounted on a surface of the bracket as shown in Figure Q1. The
bracket is made from steel with Esteel = 120 GPa and poison ratio, v = 0.28. The following
readings are obtained for each gauge under loadings:
Ea=[X+Y] (10*)
Es = -200(10“)
E=-180(10“)
Table 1
Use 5th digit and 6th digit of your matrix number to get value of [X] and [Y] as an example
below:
Example: If your matrix number is CD180147; Thus, the value of X=220 and Y=160 :
5th digit of matric
6th digit of matric
number
Y
number
100
20
1
130
1
40
160
2
60
3
190
3
80
4
220
4
100
5
120
250
280
5
6.
6.
140
7
310
7
160
340
8.
180
370
9.
200
(c) Estimate the in-plane principal strains and the angle associated with the principal
strains, and
(d) Calculate the principal stress associated with the principal strains in (c).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbc9c1388-5f16-4826-a869-fd4e61cf2795%2F9651b5b6-1f40-43d1-84fd-b5e1e77cd71f%2Fqc465jh_processed.png&w=3840&q=75)
Transcribed Image Text:Q1
The 45° strain rosette is mounted on a surface of the bracket as shown in Figure Q1. The
bracket is made from steel with Esteel = 120 GPa and poison ratio, v = 0.28. The following
readings are obtained for each gauge under loadings:
Ea=[X+Y] (10*)
Es = -200(10“)
E=-180(10“)
Table 1
Use 5th digit and 6th digit of your matrix number to get value of [X] and [Y] as an example
below:
Example: If your matrix number is CD180147; Thus, the value of X=220 and Y=160 :
5th digit of matric
6th digit of matric
number
Y
number
100
20
1
130
1
40
160
2
60
3
190
3
80
4
220
4
100
5
120
250
280
5
6.
6.
140
7
310
7
160
340
8.
180
370
9.
200
(c) Estimate the in-plane principal strains and the angle associated with the principal
strains, and
(d) Calculate the principal stress associated with the principal strains in (c).
![Figure Q1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbc9c1388-5f16-4826-a869-fd4e61cf2795%2F9651b5b6-1f40-43d1-84fd-b5e1e77cd71f%2Fsk1u4a_processed.png&w=3840&q=75)
Transcribed Image Text:Figure Q1
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