White Wolf A rocket is launched straight upward. At the end of the powered portion of the flight, the altitude of the rocket is 27.5 m and it is still moving upward with some velocity. The rocket lands 16 s later. Assuming that the rocket is only under the acceleration of gravity (i.e. neglect drag) after the engine burns out, find: The speed of the rocket at the end of powered flight The maximum altitude of the rocket.