Verified Answer :

AL2006


Acceleration is any change in speed or direction of motion.

The dimension of speed is [length/time],
so a change is [length/time²].

Popular units include [meter/second²] and [feet/second²] .
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Direction almost always boils down to an angle, (which technically
has no dimensions), so a change in direction is  [angle/time] .

Popular units include [radian/second] and [degree/second] .

Lovelygirl00

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\(\longrightarrow\) The rate of change of velocity per unit time is called acceleration.

\(\longrightarrow\) Its SI unit is m/s².

\(\longrightarrow\) Formula of acceleration is v-u/t

\(\huge\boxed{\fcolorbox{blue}{red}{Thank you}}\)

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