Question

a fast car goes from 0 m per second to 40 meters per second in 2 seconds. what is the acceleration?

Answer 1

Answer:

20m per sec

Explanation:

40÷ 2 = 20 which is your acceleration per sec

Answer 2

Answer:

20 $m/s^2$

Explanation:

$(40m/s)/2s = 20m/s^2$