railway RRB JE (CBT I + CBT II) Mock Test 2024 Strength of Materials Principal Stress or Strain Principle Stress
At a Point in a stressed body the principal stresses are 100 MN/m2 (tensile) and 60 MN/m2 (Compressive). The maximum shear stress at the point is
1
60 MN/m2
2
80 MN/m2
3
100 MN/m2
4
120 MN/m2