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Results tagged with everyday-life
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user 86481
Concerns the application of the laws of physics to analyze common situations encountered in everyday life.
4
votes
Is it more efficient to drive fast uphill?
update: this answer is all wrong. See comments.
Ignoring optimal engine RPM and accelerations, assume there is no rolling resistance so that the only frictional force is air resistance.
$$F_{air} = cv …
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