The stress in a rod is 70 N/mm2 and the modulus of elasticity is 2 x 105 N/mm2. what will be the strain in the rod?
A. 0.00052
B. 0.00035
C. 0.00030
D. 0.00047
Answer:B
The stress in a rod is 70 N/mm2 and the modulus of elasticity is 2 x 105 N/mm2. what will be the strain in the rod?
A. 0.00052 B. 0.00035 C. 0.00030 D. 0.00047
Explanation: As E = σ/e