1.

A member ABCD is subjected to points load P1=45kN, P2, P3=450kN and P4=130kN. What will be the total elongation of the member, assuming the modulus of elasticity to be 2.1x105N/mm2. The cross sectional area is 625mm, 2500mm, 1250mm respectively.

A. 0.4914mm
B. 0.4235mm
C. 0.4621mm
D. 0.4354mm
Answer» B. 0.4235mm


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