Air is flowing through a rocket nozzle. inside the rocket the air has a density of 5.25 kg/m3 and a speed of 1.20 m/s. the interior diameter of the rocket is 15.0 cm. at the nozzle exit, the diameter is 2.50 cm and the density is 1.29 kg/m3. what is the speed of the air when it leaves the nozzle? air is flowing through a rocket nozzle. inside the rocket the air has a density of 5.25 kg/m3 and a speed of 1.20 m/s. the interior diameter of the rocket is 15.0 cm. at the nozzle exit, the diameter is 2.50 cm and the density is 1.29 kg/m3. what is the speed of the air when it leaves the nozzle? 45.7 m/s 29.3 m/s 88.0 m/s 123 m/s 176 m/s