Question

Define acceleration and write its s.1 unit
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Answer 1

Explanation:

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

Answer 2

Explanation:

the rate of change of velocity with respect to time is called acceleration.

• SI unit=m/s2