A brass bar, having cross sectional area of 100mm2 , is subjected to axial force of 50kN. The length of two sections is 100mm and 200mm respectively. What will be the total elongation of bar if E= 1.05 x 105 N/mm2 ?

A brass bar, having cross sectional area of 100mm2 , is subjected to a

1.	A brass bar, having cross sectional area of 100mm2 , is subjected to axial force of 50kN. The length of two sections is 100mm and 200mm respectively. What will be the total elongation of bar if E= 1.05 x 105 N/mm2 ?
A.	1.21mm
B.	2.034mm
C.	2.31mm
D.	1.428mm
Answer» E.

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