A metal wire with an elastic modulus of 0.05 Ggf mm-2 has a length of 7.5’. It has a circular geometry. Assuming it is in the elastic region. Determine the strain, stress, cross-sectional area and the minimum diameter if the rod must hold a 40 lbf tensile force without deforming more than 0.08”. Express your answers in SI units.

A metal wire with an elastic modulus of 0.05 Ggf mm-2 has a length of 7.5’. It has a circular geometry. Assuming it is in the elastic region. Determine the strain, stress, cross-sectional area and the minimum diameter if the rod must hold a 40 lbf tensile force without deforming more than 0.08”. Express your answers in SI units.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 52PQ

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