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1. |
A solid shaft A of dimeter D and length L is subjected to a torque T; another shaft B of the same material and of the same length, but half the diameter, is also subjected to the same torque T. the ratio between the angles of twist of shaft B to that of shaft A is |
A. | 32 |
B. | 16 |
C. | 8 |
D. | 4 |
Answer» C. 8 | |