Changing direction is an example of a kind of
a acceleration
b speed
c velocity
d constant rate

Answer:

Changing direction is an example of a kind of acceleration

Explanation:

Acceleration is the "change of velocity" of an object concerning time. Acceleration being vector quantities, thus an object’s acceleration is the produce of orientation of the net force that has been acted on the object.  

Newton’s second law explains the magnitude of acceleration. An example is when a car travels in the straight line, it is accelerates in the direction of its travel. As the car turns the acceleration occurs in a new direction.