Question

define acceleration write its SI unit one mark question​

Answer 1

Answer:

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

Acceleration can be defined as the rate of change of velocity with time. It can also be defined as the increase in velocity per second. The S.I. unit of acceleration is meter per second square or ms−2.

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