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Abstract

Does your car have a roof rack that you use sometimes (e.g., for skis, or bicycles)? How is your gas mileage affected by the increased drag? Measure the car's average gas mileage with and without the rack. Is there an effect? Is there more of an effect at higher speed? Figure out a way to estimate gas mileage during city driving and during highway driving to find out.

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Last edit date: 2006-12-11 18:50:36

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Project Summary

Difficulty  6 
Time required Long (a couple of weeks)


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Career Focus

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