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:A
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