A copper wire of length 3.0 m is observed to stretch by 2.1 mm when a weight
Question:
A copper wire of length 3.0 m is observed to stretch by 2.1 mm when a weight of 120 N is hung from one end.
(a) What is the diameter of the wire and what is the tensile stress in the wire?
(b) If the tensile strength of copper is 400 MPa, what is the maximum weight that may be hung from this wire?
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Related Book For
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
Question Posted:
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