The pressure on the top surface of an aeroplane wing was 0.90xx10^(5)Pa and at the bottom surface is 0.91x10^(5)Pa. If the area of each surface is 40m^(2), the net lift force on the wing is

The pressure on the top surface of an aeroplane wing was 0.90xx10^(5)P

1.	The pressure on the top surface of an aeroplane wing was 0.90xx10^(5)Pa and at the bottom surface is 0.91x10^(5)Pa. If the area of each surface is 40m^(2), the net lift force on the wing is
Answer» `2xx10^(4)N` `72xx10^(5)N` `6XX10^(7)N` `4xx10^(4)N` ANSWER :D