Question

what is acceleration​

Answer 1

In physics or physical science, acceleration (symbol: a) is defined as the rate of change (or derivative with respect to time) of velocity. It is thus a vector quantity with dimension length/time². In SI units, acceleration is measured in meters/second² using an accelerometer......

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Answer 2

Answer:

the rate of change of velocity in a given time is called accelerations

Explanation:

its s.I. unit is m/s²

A= V-U/T