Acar slams on its brakes, coming to a complete stop in 4.0 s. the car was traveling south at 60.0 mph. calculate the acceleration.

Acceleration,

Explanation:

It is given that,

Final velocity of the car, v = 0

Initial velocity of the car, u = 60 mph = 26.82 m/s

It comes to rest in 4 s

We need to find its acceleration. The rate of change of velocity is called its acceleration. Mathematically, it is given by :

So, the car is decelerating with a magnitude of 6.705 m/s^2. hence, this is the required solution.

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