Concept explainers
Within the range of recommended values of the spring index, C, determine the maximum and minimum percentage difference between the Bergsträsser factor, KB, and the Wahl factor, KW.
The maximum percentage difference between Bergstrasser factor and Wahl factor.
The minimum percentage difference between Bergstrasser factor,
Answer to Problem 1P
The maximum percentage difference between
The minimum percentage difference between
Explanation of Solution
Write the expression for Bergstrasser factor.
Here, Bergstrasser factor is
Write the expression for Wahl factor
Here, the Wahl factor is
Write the expression for the minimum percentage difference between
Write the expression for Maximum percentage difference between
Conclusion:
Substitute
Substitute
Substitute
Thus, the minimum percentage difference between
Substitute
Substitute
Substitute
Thus, the maximum percentage difference between
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Chapter 10 Solutions
Shigley's Mechanical Engineering Design (McGraw-Hill Series in Mechanical Engineering)
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