SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Strength of Materials Simple Stress and Strain Stress and Strain
The ratio of Young's modulus of elasticity of two materials (E1 to E2) is 2.5. Find the ratio of the elongations in the two bars (δl1 to δl2) of these materials if they are of the same length and same area and subjected to the same force P.
1
0.4
2
2
3
2.5
4
1