Physics
posted by Will Burns .
An airplane wing with an average cross sectional area of 10 m^2 experiences a lift force of 5000 N. What is
the difference in air pressure, on the average, between the bottom and top of the wing?
a. 5000 Pa
b. 500 Pa
c. 50 Pa
d. 50000 Pa
e. 10 Pa

Physics 
Elena
b. P=F/A=5000/10=500 Pa
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