Question

3) How are instantaneous and average
speeds different?​

Answer 1

Answer:

Instantaneous speed is the exact speed that a body is moving at, at a given instant in time. It is a true measure of the body's motion for that point in time.

An average speed tells you how much distance a body covers during a certain time span,

Explanation:

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Answer 2

Answer:

instantaneous speed is the speed at an instant means at a fix point or for a nefligeble time and

average speed is average of initial and final speed.