The air drag force on a car is 0.225 A V2. Assume air at 290 K, 100

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The air drag force on a car is 0.225 A ρV2. Assume air at 290 K, 100 kPa and a car frontal area of 4 m2 driving at 90 km/h. How much energy is used to overcome the air drag driving for 30 minutes?

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Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

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Question Posted: Nov 24, 2009 02:24 AM

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The air drag force on a car is 0.225 A V2. Assume air at 290 K, 100 kPa and a car frontal area of 4 m2 driving at 90 km/h. How much energy is used to overcome the air drag driving for 30 minutes?
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The air drag force on a car is 0.225 A V2. Assume air at 290 K, 100

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1 V V 90 P 100 RT 0287 x290 km h 90 x ...View the full answer

Fundamentals of Thermodynamics

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