Question

define acceleration and write it's so unit​

Answer 1

Answer:

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

Answer:

Hey mate here is your answer

Explanation:

✅The rate of change of velocity is called acceleration.

✅SI Unit= m/s²