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Original Question
What is the net upward force on an airplane wing of area 20 m^2 . if the speed of airflow is 300 m/s across the top of the wing...Question
What is the net upward force on an airplane wing of area 20 m^2 . if the speed of airflow is 300 m/s across the top of the wing and 280 m/s across the bottom? assume the Density of air is 1.29 kgm^-3 .
a. 3.5*10^4N
b. 5.5*10^7N
c.4.5*10^8N
d.1.5*10^5N
a. 3.5*10^4N
b. 5.5*10^7N
c.4.5*10^8N
d.1.5*10^5N
Answers
Anonymous
impatient much?
Once is enough, thank you.
Repeated postings will not get faster or better responses.
Once is enough, thank you.
Repeated postings will not get faster or better responses.
Olive
Hi anonymous, this isn't my question but I reposted my physics question a couple times too but I only did it because I thought it would help others see it after it wasn't answered, I'm so sorry if it came off as impatient.