Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 9 (Q.No. 39)
39.
The angle of twist of shaft is
directly proportional to (shaft diameter)2
inversely proportional to (shaft diameter)2
directly proportional to (shaft diameter)4
inversely proportional to (shaft diameter)4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Sunny said:   8 years ago
θ = (TL)/(GJ) (symbols have their meanings) and J=pie/(32*d^4).

HENCE θ inv. prop. to d^4.

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