Question

A car is driving 4 m/s, and speeds up to 12.6 m/s over a period of 7 seconds. What is
its acceleration?

Answer 1

Answer:

1.23 m/s^2

Explanation:

Acceleration is  Δv / Δt

  accel  =  (12.6-4) m/s  /  7 s =  1.23 m/s^2