A spring made from music wire ASTM 228 steel has the following data: Free length=1.75" Wire diameter=0.055" Outside diameter=0.561" Applied load= 14 lb Ends=square and ground both ends hinged Number of coils=10 G=11.85 x 106psi E= 30 Mpsi Find Mean diameter, spring index, deflection, spring rate, force at solid length, check for buckling,coil clearance and hole diameter

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.5.31P
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A spring made from music wire ASTM 228 steel has the following data:
Free length=1.75"
Wire diameter=0.055"
Outside diameter=0.561"
Applied load= 14 lb
Ends=square and ground both ends hinged
Number of coils=10
G=11.85 x 106psi E= 30 Mpsi
Find
Mean diameter, spring index, deflection, spring rate, force at solid length,
check for buckling,coil clearance and hole diameter
Transcribed Image Text:A spring made from music wire ASTM 228 steel has the following data: Free length=1.75" Wire diameter=0.055" Outside diameter=0.561" Applied load= 14 lb Ends=square and ground both ends hinged Number of coils=10 G=11.85 x 106psi E= 30 Mpsi Find Mean diameter, spring index, deflection, spring rate, force at solid length, check for buckling,coil clearance and hole diameter
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spring rate, force at solid length,
check for buckling,coil clearance and hole diameter

A spring made from music wire ASTM 228 steel has the following data:
Free length=1.75"
Wire diameter=0.055"
Outside diameter=0.561"
Applied load= 14 lb
Ends=square and ground both ends hinged
Number of coils=10
G=11.85 x 106psi E= 30 Mpsi
Transcribed Image Text:A spring made from music wire ASTM 228 steel has the following data: Free length=1.75" Wire diameter=0.055" Outside diameter=0.561" Applied load= 14 lb Ends=square and ground both ends hinged Number of coils=10 G=11.85 x 106psi E= 30 Mpsi
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