Civil Engineering - GATE Exam Questions - Discussion
Discussion Forum : GATE Exam Questions - Section 3 (Q.No. 47)
47.
A mild steel specimen is under uni-axial tensile stress. Young's modulus and yield stress for mild steel are 2 x 105 MPa and 250 MPa respectively. The maximum amount of strain energy per unit volume that can be stored in this speciment without permanent set, is
Discussion:
1 comments Page 1 of 1.
Y.lakshmi said:
9 years ago
P^2/ 2E = (250^2)/(2*2*10^5) = 0.156.
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