An airplane is cruising at an altitude of 10 km. The pressure outside the craft is 0.294 atm; within the passenger compartment, the pressure is 0.96 atm and the temperature is 20°C. A small leak occurs in one of the window seals in the passenger compartment. Model the air as an ideal fluid to find the speed of the stream of air flowing through the leak. (Take the density of air to be 1.29 kg/m3.)