Q46
The uni-axial compressive strength and modulus of elasticity of a rock sample are 90 MPa and 30 GPa respectively. The stored strain energy per unit volume in kN.m/m3 of the sample at the time of failure is
A.
1.5
B.
140
C.
270
D.
135
AnswerAnswer: Option D
Solution
Answer: Option D
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