A) 0.2
B) 0.4
C) 1.2
D) 2.4
Correct Answer: A
Solution :
For Young's modulus Y the poisons? ratio is given by \[Y=2\eta (1+\sigma )\] \[\therefore \] \[\sigma =\frac{y}{2\eta }-1=\frac{2.4\eta }{2\eta }-1=0.2\]You need to login to perform this action.
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