The helical compression spring is made of 12mm wire diameter with 132 mm mean diameter. Determine stiffness of the spring when modulus of rigidity G=80 kN/mm2.number of turn is 13 and axial load is 190N.

The helical compression spring is made of 12mm wire diameter with 132 mm mean diameter. Determine stiffness of the spring when modulus of rigidity G=80 kN/mm2.number of turn is 13 and axial load is 190N.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.4P: Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.

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The helical compression spring is made of 12mm wire diameter with 132 mm mean diameter. Determine stiffness of the spring
when modulus of rigidity G=80 kN/mm2,number of turn is 13 and axial load is 190N.
Select one:
O a. 12N/mm
O b. 4.5N/mm
O c. 9.5N/mm
O d. 17N/mm

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