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Find the Wahl’s factor if spring index is 6.

(a) 1.2020

(b) 1.2424

(c) 1.2525

(d) 1.5252

I am trying to understand this question from in an assignment.

This question is from the Design of Helical Springs section in part Springs of Machine Design

1 Answer

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by (52.6k points)
The accurate option is (c) 1.2525

Easiest explanation: K=[4C-1/4C-4]+0.615/C.

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