A_COMPOSITE_BAR_OF_TWO_SECTIONS_OF_EACH_OF_LENGTH_100MM,_150MM._WHEN_FORCE_IS_APPLIED,_ALL_THE_SECTIONS_CAUSES_AN_ELONGATION_OF_0.1MM._WHAT_WILL_THE_RESULTANT_STRAIN_IN_THE_BAR??$

A_COMPOSITE_BAR_OF_TWO_SECTIONS_OF_EACH_OF_LENGTH_100MM,_150MM._WHEN_F

1.	A_COMPOSITE_BAR_OF_TWO_SECTIONS_OF_EACH_OF_LENGTH_100MM,_150MM._WHEN_FORCE_IS_APPLIED,_ALL_THE_SECTIONS_CAUSES_AN_ELONGATION_OF_0.1MM._WHAT_WILL_THE_RESULTANT_STRAIN_IN_THE_BAR??$
A.	0.0016
B.	0.00154
C.	0.00256
D.	0.0020
Answer» B. 0.00154

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