-
The outside diameter of a hollow shaft that is twice its inside diameter the ratio of its torque carrying capacity to that of a solid shaft of the same material and the same outside diameter is
-
-
15 16
-
3 4
-
1 2
-
1 16
-
Correct Option: A
| Thollow = |  | d4 - |  | ......(1) | |||
| 32 | 16 | d |
| Tsolid = | d3τ .......(2) | |
| 16 |
By dividing (1) with (2)
| = | ||||
| Tsolid | 16 |
