engineering recuitment KPSC JE Civil Mock Test 2020 Strength of Materials Simple Stress and Strain Volumetric Strain
For a block with Young’s Modulus of its material being 210 GPa and its Poisson’s Ratio being 0.25, when subjected to a stress system as shown in the figure, what is the magnitude of the stress σ for no strain along AB?
1
30 N/mm2
2
60 N/mm2
3
120 N/mm2
4
240 N/mm2