railway RRB JE (CBT I + CBT II) Mock Test 2024 Strength of Materials Theory of Failure Maximum Principal Stress Theory
In a structural member, there are perpendicular tensile stresses of 100 N/mm2. What is the equivalent stress in simple tension, according to the maximum principal strain theory? (Poisson’s ratio = 0.50)
1
75 N/mm2
2
87.5 N/mm2
3
50 N/mm2
4
100 N/mm2