Question

What do you mean by term average acceleration ? amd write it's expression.

Answer 1

Acceleration is a very familiar term you must have definitely heard of especially relating to cars. When the velocity of an object changes, we say it is accelerating. Thus, acceleration is the rate of change of velocity with time. In layman’s term, we use acceleration to describe a state of increasing speed. Similar to velocity, there are two kinds of acceleration which are average and instantaneous. Average acceleration is determined over a long interval of time. When we use the word long over here, we use it in the context of finite i.e. anything with a beginning and an end. Thus, this article will focus on average acceleration formula.

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Answer 2

Answer:

You can write this as a formula like this: a av = (Δv/Δt), where delta represents change. Next, use the information you know to work out the average acceleration. For example, if a car accelerated to 500 m/s over 10 seconds, divide 500 by 10 to get the average acceleration.

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