railway RRB JE (CBT I + CBT II) Mock Test 2024 Strength of Materials Torsion of Shaft Combined Effect of Bending and Torsion
A shaft is subjected to a bending moment of 30 Nmm and a twisting moment of 40 Nmm. The equivalent twisting moment on this shaft is
1
140 Nmm
2
50 Nmm
3
10 Nmm
4
70 Nmm