This is a stressstrain graph for a metal wire. The wire has a diameter of 0.84 mm
Question:
This is a stress–strain graph for a metal wire.
The wire has a diameter of 0.84 mm and a natural length of 3.5 m.
Use the graph to determine:
a. The Young modulus of the wire
b. The extension of the wire when the stress is 0.60 GPa
c. The force that causes the wire to break, assuming that the cross-sectional area of the wire remains constant
d. The energy stored when the wire has a stress of 0.60 GPa.
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Step by Step Answer:
a To determine the Young modulus of the wire we need to find the slope of the linear portion of the ...View the full answer
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Related Book For 
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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