Average acceleration is the rate of change of velocity over a given time interval. It is calculated by dividing the change in velocity by the change in time.
Average acceleration is calculated over a specific time interval and represents the overall change in velocity during that time. Instantaneous acceleration, on the other hand, is the acceleration at a specific moment in time.
The equation for average acceleration is: a = (vf - vi) / t, where a is the average acceleration, vf is the final velocity, vi is the initial velocity, and t is the time interval.
In an automotive example, average acceleration can be used to calculate the rate at which a car's velocity changes over a certain time period. This can be useful in determining the efficiency of a car's engine or the acceleration capabilities of a vehicle.
Average acceleration can be measured in an automotive example through the use of sensors and data collection devices. These can be placed on the car to gather information about its velocity and acceleration, which can then be used to calculate the average acceleration.