A steel trolley-car rail has a cross-sectional area of 56.0 cm2. What is the resistance of 10.0

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A steel trolley-car rail has a cross-sectional area of 56.0 cm2. What is the resistance of 10.0 km of rail? The resistivity of the steel is 3.00 x 10-7 Ω ∙ m

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 19, 2011 05:07 AM

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A steel trolley-car rail has a cross-sectional area of 56.0 cm2. What is the resistance of 10.0

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Fundamentals of Physics

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