engineering recuitment ISRO Technical Assistant 2024 Mock Test Strength of Materials Simple Stress and Strain Stress and Strain
Metal bar AB is subjected to a tensile load of 50 kN. Its length is 600 mm and its cross-sectional area is 1000 mm2. If the value of Young's modulus E = 1.05 x105 N/mm2; then the extension of that metal bar due to the tensile load is
1
0.4916 mm
2
3.2916 mm
3
0.2857 mm
4
4.3164 mm