Average Acceleration Formula

Average Acceleration Formula

The rate of change in velocity is what is referred to as an object’s acceleration. The change in velocity for that interval per time is referred to as the average acceleration for that interval.

Acceleration is defined as the rate of change in velocity. It is indicated by ‘a’ and measured in m/s2. The average acceleration is defined as the change in velocity over a specific timeframe. In contrast to acceleration, the average acceleration is determined over a specified time period.

Average Acceleration Formula

When we talk about acceleration, we observe that it represents the rate of change in velocity. In other words, it is the change in velocity over a set period of time. Similarly, the average acceleration is calculated as the difference between the end and beginning velocity over time. Therefore, the average acceleration formula is as follows:

Aavg = Δv / Δt

Over here:

Aavg refers to the average acceleration, m/s2

Δv is vf – vi, m/s

Δt refers to tf – ti, s

Average Acceleration

Example- Your uncle just bought a new car which goes from 0 to 50 m/s in just 5 seconds. Calculate the acceleration of the car.

Solution – First, we will work with what we have. Thus, we have been given the final velocity which is vf = 50 m/s along with the initial velocity which is vi = 0. Further, our final time is tf = 5 sec in addition to the initial time which is ti = 0. Therefore, when we apply the average acceleration formula, we get:

Aavg = Δv / Δt

Aavg = (50 m/s) / 5 s

Aavg = 10 m/s2

Therefore, the acceleration of the car is 10 m/s2.