A_UNIFORM_BAR_HAS_A_CROSS_SECTIONAL_AREA_OF_700MM_AND_A_LENGTH_OF_1.5M._IF_THE_STRESS_AT_ELASTIC_LIMIT_IS_160_N/MM,_WHAT_WILL_BE_THE_VALUE_OF_GRADUALLY_APPLIED_LOAD_WHICH_WILL_PRODUCE_THE_SAME_EXTENSION_AS_THAT_PRODUCED_BY_THE_SUDDENLY_APPLIED_LOAD_ABOVE??$

A_UNIFORM_BAR_HAS_A_CROSS_SECTIONAL_AREA_OF_700MM_AND_A_LENGTH_OF_1.5M

1.	A_UNIFORM_BAR_HAS_A_CROSS_SECTIONAL_AREA_OF_700MM_AND_A_LENGTH_OF_1.5M._IF_THE_STRESS_AT_ELASTIC_LIMIT_IS_160_N/MM,_WHAT_WILL_BE_THE_VALUE_OF_GRADUALLY_APPLIED_LOAD_WHICH_WILL_PRODUCE_THE_SAME_EXTENSION_AS_THAT_PRODUCED_BY_THE_SUDDENLY_APPLIED_LOAD_ABOVE??$
A.	100kN
B.	110kN
C.	112kN
D.	120kN
Answer» D. 120kN

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