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?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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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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