Avg velocity definition | problem average velocity vectors…
show how fast something is going at a given instant.
show the average speed of something.
point in the same direction as the change in position.
require knowing the initial and final position, along with the elapsed time.
are everything you need to determine the displacement of something.

point in the same direction as the change in position.

require knowing the initial and final position, along with the elapsed time.

Explanation:

As we know that average velocity is defined as the ratio of change in position and the time interval of the object

It is given as

so we will have

= displacement

= time interval

the direction is this average velocity is always along the direction of the displacement

so correct answer will be

point in the same direction as the change in position.

require knowing the initial and final position, along with the elapsed time.

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.