If P is the weight of a prismatic bar and L is its length, what is the – McqOptions

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1.	If P is the weight of a prismatic bar and L is its length, what is the deflection of the bar due to self weight if AE is the Axial Rigidity: ______.
A.	PL/AE
B.	2PL/AE
C.	PL/8E
D.	PL/2AE
Answer» E.

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