A wind with speed `40m//s` blows parallel to the roof of a house. The area of the roof is `250 m^(2)
Channel: Doubtnut
Date: 2020-01-19

A wind with speed `40m//s` blows parallel to the roof of a house. The area of the roof is `250 m^(2)`. Assuming that the pressure inside the house is atmospheric pressure, the force exerted by the wind on the roof and the direction of the force will be `(P_(air) = 1.2 kg//m^(3))`