Explanation Given data: The two wires are identical in nature. Length of the first wire is 125 cm. Length of the second wire is 375 cm. Force required to break the first wire ( F b 1 ) is 489 N. Formula used: Write the expression for tensile strength of the wire as follows. Tensile strength = F b A (1) Here, F b is the force required to break the wire, and A is the cross-sectional area of the wire. Calculation of Force required to break the second wire ( F b 2 ) : Rearrange the expression in equation (1) to find the force required to break the wire as follows

11th Edition

ISBN: 9780134159386

Author: Dale Ewen, Neill Schurter, Erik Gundersen

Publisher: PEARSON

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Chapter 12.2, Problem 17P

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Find the force required to break the second wire.

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Chapter 12.2, Problem 16P

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Chapter 12 Solutions

Applied Physics (11th Edition)

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