Question

A race car is moving with a velocity of 144 kilometers/hour. The driver applies the brakes, and the car comes to a halt in 12.0 seconds. What is the acceleration of the car after 12.0 seconds?

Answer 1

Answer:

-33.34m/s2

Explanation:

initial velocity =40m/s

final velocity=0m/s

time=12sec

acceleration=v-u/t

=-33.34m/s2

Answer 2

Answer:

Given, velocity (v)=144km/h

time(t)=12.0sec I don't know yar