Find the strain of a brass rod of length 250mm which is subjected to a – McqOptions

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1.	Find the strain of a brass rod of length 250mm which is subjected to a tensile load of 50kN when the extension of rod is equal to 0.3mm?
A.	0.025
B.	0.0012
C.	0.0046
D.	0.0014
Answer» C. 0.0046

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