An airplane during departure has a constant acceleration of 3 m / s². a. What is the speed that the plane reaches in 4 s? b. If the plane passes at a flight point of at a speed of 20 m / s, what is the speed 8 s later?

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

What is the speed of an object at a given moment?

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?