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 ] (106) Es= -200(10“) E=-180(106) 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 number 6th digit of matric X Y number 100 20 1 130 1 40 60 2 160 2 3 190 3 80 4 220 4 100 5 250 120 280 140 7 310 7 160 8 340 8 180 370 9. 200 (a) Prove that Ex= Ea and Ey= Ec. (b) Determine the shear strain, y and the normal strain, Ex and Ey.
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 ] (106) Es= -200(10“) E=-180(106) 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 number 6th digit of matric X Y number 100 20 1 130 1 40 60 2 160 2 3 190 3 80 4 220 4 100 5 250 120 280 140 7 310 7 160 8 340 8 180 370 9. 200 (a) Prove that Ex= Ea and Ey= Ec. (b) Determine the shear strain, y and the normal strain, Ex and Ey.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.7.20P: A strain rosette (see figure) mounted on the surface of an automobile frame gives the following...
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use this matrix num (AD200153)
subject (solid mech 2)
pls show me full steps with clear handwriting
pls answer in 20 mins sir
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