A steel wire (E = 200 GPa) of diameter d = 1.0 mm is bent around a pulley of radius R0 = 400 mm (see figure below). a. What is the maximum stress in the wire? b. Does the stress increase or decrease if the radius of the pulley is increased?

A steel wire (E = 200 GPa) of diameter d = 1.0 mm is bent around a pulley of radius R0 = 400 mm (see figure below). a. What is the maximum stress in the wire? b. Does the stress increase or decrease if the radius of the pulley is increased?

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.5.2P: A steel wire (E = 200 GPa) of a diameter d = L25 mm is bent around a pulley of a radius i/o = 500 mm...

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Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

A steel wire (E = 200 GPa) of
diameter d = 1.0 mm is bent around a pulley
of radius R0 = 400 mm (see figure below).
a. What is the maximum stress in the
wire?
b. Does the stress increase or decrease
if the radius of the pulley is
increased?

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