A rod 200cm long is subjected to an axial pull due to which it elongates about 2mm. Calculate the amount of strain?
A. 0.001
B. 0.01
C. 0.02
D. 0.002 View Answer
Answer:A
A rod 200cm long is subjected to an axial pull due to which it elongates about 2mm. Calculate the amount of strain?
A. 0.001 B. 0.01 C. 0.02 D. 0.002 View Answer
Explanation: The strain is given by = dL / L = 2/2000 = 0.001.