Question

A 100 k/h wind blows normally against one wall of a house with an area of 50 m square.calculate the force exerted on the wall if the air moves parallel to wall after striking it and has a density of 1.134 kg /m cube

Answer 1

help plzzzzzzzzzzz

Answer 2

not worrying about units
q= pressure
p= density
v= velocity
q= 1/2 p v^2
q = 1/2 1.134 100^2
5670 is pressure
I guess to get the force we multiply by area
5670*50=

Answer 3

r u sure???

Answer 4

about 80 percent

Answer 5

rest too plz

Answer 6

No, I meant I am 80% sure