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ISBN: 9780073380322 410

## Solution for problem 11-29 Chapter 11

Fluid Mechanics Fundamentals and Applications | 3rd Edition

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Fluid Mechanics Fundamentals and Applications | 3rd Edition

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Problem 11-29

Advertisement signs are commonly carried by taxicabs for additional income, but they also increase the fuel cost. Consider a sign that consists of a 0.30-m-high, 0.9-m-wide, and 0.9-m-long rectangular block mounted on top of a taxicab such that the sign has a frontal area of 0.3 m by 0.9 m from all four sides. Determine the increase in the annual fuel cost of this taxicab due to this sign. Assume the taxicab is driven 60,000 km a year at an average speed of 50 km/h and the overall efficiency of the engine is 28 percent. Take the density, unit price, and heating value of gasoline to be 0.72 kg/L, \$1.10/L, and 42,000 kJ/kg, respectively, and the density of air to be 1.25 kg/m3.

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##### ISBN: 9780073380322

The answer to “Advertisement signs are commonly carried by taxicabs for additional income, but they also increase the fuel cost. Consider a sign that consists of a 0.30-m-high, 0.9-m-wide, and 0.9-m-long rectangular block mounted on top of a taxicab such that the sign has a frontal area of 0.3 m by 0.9 m from all four sides. Determine the increase in the annual fuel cost of this taxicab due to this sign. Assume the taxicab is driven 60,000 km a year at an average speed of 50 km/h and the overall efficiency of the engine is 28 percent. Take the density, unit price, and heating value of gasoline to be 0.72 kg/L, \$1.10/L, and 42,000 kJ/kg, respectively, and the density of air to be 1.25 kg/m3.” is broken down into a number of easy to follow steps, and 123 words. This textbook survival guide was created for the textbook: Fluid Mechanics Fundamentals and Applications, edition: 3. Fluid Mechanics Fundamentals and Applications was written by and is associated to the ISBN: 9780073380322. The full step-by-step solution to problem: 11-29 from chapter: 11 was answered by , our top Engineering and Tech solution expert on 03/14/18, 05:11PM. Since the solution to 11-29 from 11 chapter was answered, more than 218 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 12 chapters, and 1453 solutions.

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