5. _An F-35 stealth jet takes off from the aircraft carrier Ronald Reagan. Starting from rest, the jet accelerated with a constant acceleration of 55.3 m/s2 along a straight line on the deck. What is the displacement of the jet when it . reaches a speed of 181 m/s? 6. 'A rock is dropped from a tall building. If the rock starts at rest , and the origin of the coordinate system is taken at the pinnacle of the building with positive direction taken to be upward direction. after 5.18 seconds - What is the displacement of the rock? I What is the velocity of the rock