What will be the strain energy stored in the metallic bar of cross sec – McqOptions

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1.	What will be the strain energy stored in the metallic bar of cross sectional area of 2 cm2 and gauge length of 10 cm if it stretches 0.002 cm under the load of 12 kN?
A.	10 N-cm
B.	12 N-cm
C.	14 N-cm
D.	16 N-cm
Answer» C. 14 N-cm

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