Kirk wants to know if someone his height will go faster on a bike with a larger frame. What should he do next in order to follow
2 answers:
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Answer:
Flow rate of air is given as 83.33 cubic feet per minute
Explanation:
As we know that total volume of the air flow is given as
also we know that total time is
now we have flow rate given as
Answer:
The right solution is:
(a) 89.455 m/s
(b) 44.73 m/s
Explanation:
The given values are:
Mass,
m = 200 lbs
or,
=
=
Air's density,
Drag coefficient,
When body is straight, area,
As we know,
Terminal velocity,
⇒
or,
⇒
At straight orientation,
⇒
⇒
⇒
When belly flat,
⇒
⇒
⇒