Question

define acceleration....................​

Answer 1

Answer:-

• Acceleration is defined as the rate of change of velocity with respect to time.
• Its S.I unit is m/s².
• It is vector quantity.

Hope it helps you ✔️

Answer 2

Answer:

$Question \:$

Define Acceleration

$required \: answer$

Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing.

• SI unit: m/s2, m·s−2, m s−2

Formula

\overline{a} = \frac{v - v_0}{t} = \frac{\Delta v}{\Delta t}

\overline{a} = average acceleration

v = final velocity

v_0 = starting velocity

• t = elapsed time

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