Mining Engineering > GATE 2020 > Rock Mechanics
A cylindrical sample of cross-sectional area A, length L, and Young's Modulus E, is subjected to a constant uniaxial load P. Within the elastic limit of loading, the total strain energy stored is
A
2P2L/AE
B
P2L/2AE
C
PL/A2E
D
P2L/Ar AE

Correct : b

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