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How much weight of air is there over your head (say 0.0125m^2)? |
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Answer» Answer: Explanation: The AMOUNT which a force changes the ENERGY if it acts over a distance s is called the ...... be a FOOT or more and you would look the FOOL as it went over your head. ... is about 8000 kg/m3, so the volume of the steel is about 100/8000=0.0125 m3. ... At sea level a pretty good APPROXIMATION for the air drag is F=¼Av2 (only for SI ... [PDF] |
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