If a car's velocity changes from 60m/s to 30m/s over a period of 15 seconds, what is the car's average acceleration? underline ( )m/s^2 Enter the answer

To find the car's average acceleration, we can use the formula: Given:- Initial velocity ( ) = 60 m/s- Final velocity ( ) = 30 m/s- Time taken ( ) = 15 secondsFirst, calculate the change in velocity: Now, plug the values into the formula: So, the car's average acceleration is .