Copper wire of diameter 0.259 cm is used to connect a set of appliances at 120 V,

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Copper wire of diameter 0.259 cm is used to connect a set of appliances at 120 V, which draw 2250 W of power total.
(a) What power is wasted in 25.0m of this wire?
(b) What is your answer if wire of diameter 0.412 cm is used?

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Mechanics of Materials

ISBN: 978-0134319650

10th edition

Authors: Russell C. Hibbeler

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Question Posted: Jun 05, 2010 01:56 AM

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Copper wire of diameter 0.259 cm is used to connect a set of appliances at 120 V,

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Mechanics of Materials

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