When cruising at 75 mi/h on a highway, a cars engine develops 45 hp. If this engine

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When cruising at 75 mi/h on a highway, a car’s engine develops 45 hp. If this engine has a thermodynamic efficiency of and 1 gal of gasoline has an energy content of 1.3 x 108J, what is the fuel efficiency (in miles per gallon) of this car?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 05:02 AM

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When cruising at 75 mi/h on a highway, a cars engine develops 45 hp. If this engine

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First calculate the net work output of the engine for each gallon gal o...View the full answer

College Physics

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