Question

1- A flying plane with total surface area 220 m2. If the air acts on the plane body by force 88000000 N.

Find the air pressure

Answer 1

it will be 400000

as pressure = force / area m^2

Answer 2

pressure P = ∂gh, where the a like thing is density of the air

but if normal pressure is to be calculated then-

p=force/area

p=88000000n/220msquare

p=400000n/m square

so the ans. is 400000n/m square