A car is speeding at 27 m/s on a street when he comes to a screeching halt at a stoplight. This stop took place over 3 seconds. Did the car experience acceleration or deceleration? What was the rate of change in the car’s velocity?

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )

What is your question then