In: Physics
2. A rocket is fired vertically with an upward acceleration of 20 m/s2. After 25 s, the engine shuts off and the rocket continues as a free particle.
(a) Find the highest point the rocket reaches.
(b) Find the total time the rocket is in the air.
(c) Draw the graph acceleration versus time for the motion.
d) Draw the graph velocity versus time for the motion.
(e) Draw the graph position versus time for the motion.
(f) On each graph mark by the letter A the point where the engine is shut off.
(g) On each graph marl by letter B the point where the rocket reaches the maximum height.