Acar having an initial speed of 16 meters per second is uniformly brought to rest in 4.0 seconds. how far does the car travel during this 4.0 second interval

The distance travelled by the car before stopping is 32 m

Given data:

The initial speed of car is, u = 16 m/s.

The final speed of car is, v = 0 m/s. (As car comes to rest finally)

The time interval is, t = 4.0 s.

Apply the first kinematic equation of motion as,

Here, a is the acceleration of car.

Solving as,

Now, apply the third kinematic equation of motion as,

Thus, the distance travelled by the car before stopping is 32 m.

Learn more about kinematic equations of motion here:

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