Question

a car starts from rest and increases its speed to 15 m/s in 20 seconds. what is the cars acceleration

Answer 1

In the picture above.

Step-by-step explanation:

Good luck.

Answer 2

The acceleration of the car is 0.75m/s²

Step-by-step explanation:

Given:

Speed, s = 15m/s

Time, t = 20 seconds

Acceleration, a = ?

We know,

`Acceleration = (speed)/(time)`

On substituting the value, we get:

`a = (15)/(20) \\\\a = 0.75 m/s^2`

Thus, the acceleration of the car is 0.75m/s²