Since the definition of acceleration is the measure of how rapidly an objects velocity changes we can then solve the measure by simply dividing the change in velocity by the time. A v_f - v_i Dt a 2 Dd - v_i Dt Dt². Average acceleration is the final velocity minus the initial velocity per time taken.
Acceleration final velocity initial velocity time change in velocity time.
Calculating Average Acceleration Now that we understand the concept of acceleration the formula for calculating acceleration will make sense and be easier to remember. Similarly the average acceleration is the final velocity minus the initial velocity per time is taken. Since the definition of acceleration is the measure of how rapidly an objects velocity changes we can then solve the measure by simply dividing the change in velocity by the time. Average acceleration The average acceleration over a period of time is defined as the total change in velocity in the given interval divided by the total time taken for the change.