Answer:
It is directed inward, toward the center of a circle.
Explanation:
Centripetal acceleration is the acceleration resulting from a movement along a circular path.
This acceleration is always directed towards the center of the circle and is defined as follows:
[tex]a_{c}=\frac{v^2}{r}[/tex]
where [tex]v[/tex] is the tangential velocity of the object in the circular path, and [tex]r[/tex] is the radius of the circle.
So the answer is: It is directed inward, toward the center of a circle.