Question

A car accelerates from 4 meters/second to 16 meters/second in 4 seconds what is the cars acceleration meters per second

Answer 1

                                                             hii :)
____________________________________________________________

Here 
                   Initial velocity of the car (u)=4 m/s
                    Final velocity of the car (v)= 16 m/s
                     Time (t)= 4 sec
                Accleration=?

Using  a= v-u
                  t

          a = 16-4
                   4
 
           a = 12
                  4

           a= 3 m/s²

Thus the accleration of the car is 3 m/s²
__________________________________________________________
If helpful mark as brainliest and don't forget to hit the hearty red button of thnks.........  :)

Answer 2

The car's acceleration is 3 meters per second square.

Given:

Initial velocity of the car is 4 m/s

Final velocity of the car is 16 m/s

Time interval is 4 seconds.

To find:

Car's acceleration = ? meters per second square.

Solution:

The formula for acceleration (a) is given below:

$a =\frac{\text {Change in Velocity}}{\text {Time} \text { interval }}$

$a=\frac{\Delta v}{\Delta t}$

The change in velocity is given below:

$\Delta v=(\text {Final velocity})-(\text {Intial velocity})$

$\Delta v=16-4$

$\Delta v=12 m / s$

Then, Acceleration is $a=\frac{\Delta v}{\Delta t}$

$a=\frac{12}{4}$

$a=3 \ m / s^{2}$