Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 4 (Q.No. 17)
17.
The ratio of driving tensions in V-belt drives is __________ flat belt drives.
equal to
sin α times more than
sin α times less than
cosec α times more than
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Rohit said:   7 years ago
For flat belt T1/T2 = e^u*θ.
for v belt T1/T2 = e^u*θ*cosec alpha.
So, α = semi groove angle.

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