engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Strength of Materials Torsion of Shaft Effect on Shaft
Two circular solid shafts of diameters 4 cm and 6 cm respectively transmit same power at the same speed. The maximum shear stress in the 4 cm diameter shaft is 50 MPa. The maximum shear stress in the 6 cm diameter shaft will be approximately:
1
50 MPa
2
168.75 MPa
3
15 MPa
4
None of these