How much weight of air is there over your head (say 0.0125m^2)?
Answers
Answered by
1
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]
Similar questions