A helical spring is composed of 20-mm-diameter wire on a mean radius of 90 mm when the spring is supporting a load. Compute the number of turns required to permit an elongation of 40 mm. without exceeding a shearing stress of 100 MPa. Use Eq. (3-10) and G = 83 GPa.

A helical spring is composed of 20-mm-diameter wire on a mean radius of 90 mm when the spring is supporting a load. Compute the number of turns required to permit an elongation of 40 mm. without exceeding a shearing stress of 100 MPa. Use Eq. (3-10) and G = 83 GPa.

Structural Analysis

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ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A helical spring is composed of 20-mm-diameter wire on a mean radius of 90 mm when the spring is supporting
a load. Compute the number of turns required to permit an elongation of 40 mm. without exceeding a shearing
stress of 100 MPa. Use Eq. (3-10) and G = 83 GPa.
3.

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