engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Strength of Materials Torsion of Shaft
A hollow shaft of inner radius 30 mm and outer radius 50 mm is subjected to a twisting moment. If the shear stress developed at an inner radius of the shaft is 60 N/mm2. What is the maximum shear stress in the shaft?
1
60 N/mm2
2
75 N/mm2
3
100 N/mm2
4
None of these