Acceleration can be described as the:

Prepare for the AQA GCSE Physics Paper 2 Exam. Study with interactive quizzes, detailed questions, and explanations. Boost your confidence and excel in your exam!

Acceleration is defined as the rate of change of velocity with respect to time. Velocity is a vector quantity that includes both speed and direction, meaning that any change in speed or direction results in a change in velocity. Therefore, acceleration measures how quickly an object is speeding up, slowing down, or changing direction.

In contrast, while speed is related to how fast something is moving, it does not account for changes in direction. As for the rate of change of distance, this is more accurately described as speed rather than acceleration. Lastly, the rate of change of force is not relevant to the definition of acceleration, as force relates to the interaction that causes objects to accelerate rather than defining what acceleration is. Thus, the most comprehensive and correct description of acceleration is indeed its relation to the change in velocity over time.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy