An aluminum bar has a length of 2.0 m and a rectangular cross section with sides of

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An aluminum bar has a length of 2.0 m and a rectangular cross section with sides of 3.5 mm and 6.9 mm.

(a) What force is required to stretch the bar 1.2 mm?

(b) What is the strain for this value of the stretch?

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College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

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Question Posted: Jan 28, 2019 12:06 PM

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An aluminum bar has a length of 2.0 m and a rectangular cross section with sides of

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We can use Youngs modulus along with the cross section...View the full answer

College Physics Reasoning and Relationships

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