railway RRB JE (CBT I + CBT II) Mock Test 2024 Strength of Materials Shear Stress and Bending Stress
Section modulus of a beam is calculated as-
1
Moment of resistance / permissible shear stress
2
Permissible bending stress / Moment of resistance
3
Moment of resistance / permissible bending stress
4
Moment of resistance x permissible bending stress