Asked by NANCY

A LIVING ROOM HAS DIMENSIONS 3.5M X4.2M X4.2M .WHAT IS THE PRESSURE EXERTED BY THE AIR ON THE FLOOR IN THE ROOM
Answered by Anonymous
14.7 lb/in^2 * (4.2*4.2) m^2 * (39.37in/m)^2 = 401,926 lb
assuming a square room...
assuming the air pressure inside is the same as outside ...
Answered by bobpursley
You have to assume air pressure is on both sides of the floor, generally, so the net force is zero. Thus, the net pressure is zero.
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