What is the speed of the air as it leaves the nozzle

Reference no: EM138439

Q1. Air is flowing through a rocket nozzle. Inside the rocket the air has a density of 5.25kg/m^3 and a speed of 1.2 m/s. The interior diameter of the rocket is 15.0 cm. At the nozzle exit, diameter is 2.5 cm and the density is 1.29kg/m^3. What is the speed of the air as it leaves the nozzle?

Q2. A 17750 kg airplane lands with a speed of 84 m/s on a stationary aircraft carrier deck that is 115 m long.

Find out the work completed by neoconservative forces in stopping plane.

Reference no: EM138439

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