A jet with mass m = 6 × 104 kg jet accelerates down the runwayfor takeoff at 2 m/s2. 1)What is the net horizontal force on theairplane as it accelerates for takeoff?
2)What is the net vertical force on the airplane as itaccelerates for takeoff?
3)Once off the ground, the plane climbs upward for 20 seconds.During this time, the vertical speed increases from zero to 20 m/s,while the horizontal speed increases from 80 m/s to 98 m/s. What isthe net horizontal force on the airplane as it climbs upward?
4)What is the net vertical force on the airplane as it climbsupward?
5)After reaching cruising altitude, the plane levels off,keeping the horizontal speed constant, but smoothly reducing thevertical speed to zero, in 16 seconds. What is the net horizontalforce on the airplane as it levels off?
6)What is the net vertical force on the airplane as it levelsoff?
