This is the forceextension graph for a metal wire of length 2.0 m and cross-sectional area 1.5

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This is the force–extension graph for a metal wire of length 2.0 m and cross-sectional area 1.5 × 10⁻⁷ m².

a. Calculate the Young modulus.
b. Determine the energy stored in the wire when the extension is 0.8 mm.
c. Calculate the work done in stretching the wire between 0.4 mm and 0.8 mm.

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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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Question Posted: Sep 24, 2021 02:16 AM

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This is the forceextension graph for a metal wire of length 2.0 m and cross-sectional area 1.5

Question:

10 8 0.2 0.4 0.6 0.8 1.0 Extension / mm Figure 7.20 4. 2. Force / N

Step by Step Answer:

a Young Modulus ForceExtension 72 N00008 m 900...View the full answer

Cambridge International AS And A Level Physics Coursebook

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