A certain aircraft has a liftoff speed of 111 km/h. (a) What minimum constant acceleration does the aircraft require if it is to be airborne after a takeoff run of 265 m? (b) How long does it take the aircraft to become airborne?

(a) What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a speed of 8.06 m/s when going down a slope for 1.61 s? (b) How far does the skier travel in this time?

An aircraft has a lift-off speed of 12.1 km/h. If the aircraft's acceleration is constant, what minimum time is required for the aircraft to be airborne after a takeoff run of 23.6 m?

A block slides across a frictionless horizontal surface with constant acceleration 4.10 m/s2 and over a time interval reaches a final velocity of 10.6 m/s. (a) If its initial velocity is 5.30 m/s, what is its displacement (in m) during the time interval? (Indicate the direction with the sign of your answer.)  (b) What is the distance it travels (in m) during this interval?  (c) If its initial velocity is −5.30 m/s, what is its displacement (in m) during the time interval? (Indicate the direction with the sign of your answer.)  (d) What is the total distance it travels (in m) during the interval in part (c)?

A certain aircraft has a liftoff speed of 119 km/h. What minimum constant acceleration does the aircraft require if it is to be airborne after a takeoff run of 256 m? And How long does it take the aircraft to become airborne?

An aircraft has a lift-off speed of 13.2 km/h. If the aircraft's acceleration is constant, what minimum time is required for the aircraft to be airborne after a takeoff run of 23.6 m?

At a given instant in time, a ball is thrown straight up into the air with a velocity of 5.0 m/s starting from aposition 2.2 m above the ground.(a) What is the position of the ball after 1.0 s?(b) What is the ball’s velocity at this time?(c) What is the maximum height reached by the ball?(d) How far has the ball traveled after 1.0 s?

A particular airplane will reach liftoff at a speed of 120 km/h. (a) What minimum constant acceleration does the airplane require for it to liftoff after a takeoff run of 240 m? (Enter the magnitude only.) m/s² (b) How long does it take the airplane to reach liftoff speed?

(a) What is the average acceleration of a skier who, starting from rest, reaches a speed of 8.0 m/sec when going down a slope for 5.0 sec?  (b) How far does the skier travel in this time?

A small aircraft, starting from rest, makes a forward run of 24 m before lifting off. If ax = 7.3 m/s^2, Determine (a) What is the aircraft's final velocity, Vfx, at take off? (b) What is the aircraft's average velocity? (c) How long does the aircraft take to travel the 24 m?