Total elongation of a prismatic bar of length L, weight W, cross-sectional area A and modulus of elasticity E, under its own weight, while hanging vertically, is

Total elongation of a prismatic bar of length L, weight W, cross-secti

1.	Total elongation of a prismatic bar of length L, weight W, cross-sectional area A and modulus of elasticity E, under its own weight, while hanging vertically, is
A.	[A].
B.	[B].
C.	[C].
D.	[D].
Answer» D. [D].

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Total elongation of a prismatic bar of length L, weight W, cross-sectional area A and modulus of elasticity E, under its own weight, while hanging vertically, is

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