A steel wire 4.1 m long stretches 0.13 cm when it is given a tension of 380

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A steel wire 4.1 m long stretches 0.13 cm when it is given a tension of 380 N.

(a) What is the diameter of the wire?

(b) If it is desired that the stretch be less than 0.13 cm, should its diameter be increased or decreased? Explain.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:50 AM

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A steel wire 4.1 m long stretches 0.13 cm when it is given a tension of 380

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