SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Strength of Materials Torsion of Shaft Effect on Shaft
If D and d are the outer and inner diameters, respectively of the hallow shaft, then maximum shear stress will be given by:
1
τ = 8TD/π(D4 - d4)
2
τ = 16TD/π(D4 - d4)
3
τ = 32TD/π(D3 - d3)
4
τ = 64TD/π(D3 - d3)