Home
Class 12
PHYSICS
[" A wind with speed "40m/s" blows paral...

[" A wind with speed "40m/s" blows parallel to the roof "],[" of a house.The area of the roof is "250m^(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)=1.2kg/m^(3))quad " (AlPMT-20"15]],[" (1) "2.4times10^(5)N" ,downwards "],[" (3) "4.8times10^(5)N" ,upwards "],[" (4) "2.4times10^(5)N" ,upwards "]

Promotional Banner

Similar Questions

Explore conceptually related problems

A wind with speed 40m//s blows parallel to the roof of a house .The area of the roof is 250m^(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 (rho_(air)=1.2kg//m^(3))

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))

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))

A wind with speed 40 m/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: (rho_("air")=1.2kg//m^(3))

A wind with speed 40 m//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 : (rho_(air)=1.2 kg//m^(3))

A wind with speed 40 m//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 : (rho_(air)=1.2 kg//m^(3))

If the atmospheric pressure is 10^(5)N*m^(-2) , then, at what depth below water, will the pressure exerted by water be 3 times the atmospheric pressure?

The density of gas is 6 times 10^22 kg.m^-3 and the root mean square speed of the gas molecules is 500 m.s^-1 The pressure exerted by the gas on the walls of the vessel in n times 10^3 N.m^-2 Find the value of n.