A pitot tube in a wind tunnel is measuring a pressure drop P=1.04lbf/ft2 in an air steam. ambient temperature is 72F, and pressure is 14.55psia. Calculate the air velocity in ft/s. You can assume that air can be modeled as an ideal gas in order to find it density (inlbl/ft3) Use R (gas constant )=10.73 psia.ft 3/(Rlbmol). Air has molecular weight =29lbm/lbmol. The air velocity (ft/s) is What is the air velocity (inft/s)