engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Strength of Materials Torsion of Shaft Effect on Shaft
Identify the correct relation between torque, polar moment of inertia and shear stress.
1
\(\rm \frac{T}{J} =\, \frac{\tau}{R} = \frac{L\theta}{C}\)
2
\(\rm \frac{T}{J} =\, \frac{\tau}{R} = \frac{C\theta}{L}\)
3
\(\rm \frac{T}{J} =\, \frac{\tau}{L} = \frac{C\theta}{R}\)
4
\(\rm \frac{T}{J} =\, \frac{\tau}{R} = \frac{C}{L}\)