When a person inhales, air with mass density 1.30 kg/m3 at one atmosphere of pressure 1.013...
When a person inhales, air with mass density 1.30 kg/m3 at one
atmosphere of pressure
1.013 x 10^5 N 1 m2 moves down the bronchus (windpipe) at 11 cm/s.
The average flow
speed of the air doubles through a constriction in the bronchus.
Assuming
incompressible flow, determine the pressure drop in the
constriction.
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