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A Pitot tube mounted on the wing tip of an airplane flying at an altitude of 3km measures a pressure of 0.72bar, and the outside air temperature is 268.66K. Take the sea level conditions as, pressure =1.01 bar, temperature =288.16K, and density =1.225kg/m3. The acceleration due to gravity is 9.8m/s2 and the gas constant is 287J/(kgK). Assuming standard atmosphere, the equivalent airspeed for this airplane is m/s (round off to two decimal place)