A car is traveling at a constant speed of 12m/s, when the driver accelerates the car reaches a speed of 26 m/s in 6s what is the acceleration of the car

Acceleration = (change in speed) / (time for the change)

Change in speed = (end speed) - (start speed)

Change in speed = (26 m/s) - (12 m/s) = 14 m/s

Time for the change = 6 s

Acceleration = (14 m/s) / (6 s)

Acceleration = (14/6) (m/s²)

Acceleration = 2.33 m/s²