Julia is in a car with her father. the car is undergoing centripetal acceleration. what is happening to the car?
a.) the car is changing direction at a constant speed.
b.) the car is changing direction and speeding up.
c.) the car is slowing down.
d.) the car is stopping suddenly.

The concept of centripetal acceleration is very essential most especially in the field of mechanics and aviation. In addition to that, centripetal acceleration is defined as an object moving in a circle wherein its tangential speed is constant but its velocity is changing over time. Therefore, the answer is letter A. 

I would say A or C . but go with C .