Question

What is acceleration?

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Answer 1

Explanation:

acceleration, rate at which velocity changes with time, in terms of both speed and direction. A point or an object moving in a straight line is accelerated if it speeds up or slows down. ... Because acceleration has both a magnitude and a direction, it is a vector quantity

Answer 2

Answer:

Acceleration is defined as. The rate of change of velocity with respect to time.

Acceleration is a vector quantity as it has both magnitude and direction. It is also the second derivative of position with respect to time or it is the first derivative of velocity with respect to time.