Question

A body moves with a unifrom acceleration and its velocity is 5m/ s after 10 second its velocity becomes 25 m/s find the acceleration of the body​

Answer 1

▶ Solution :

Given :

Initial velocity of the body = 5mps

Final velocity of the body = 25mps

Time interval = 10s

To Find :

Acceleration of the body

Concept :

Acceleration is defined as ratio of change in velocity to the time interval.

It is a vector quantity.

Acceleration can be positive negative and zero.

Calculation :

$\implies\bf\:a=\dfrac{v-u}{t}\\ \\ \implies\sf\:a=\dfrac{25-5}{10}\\ \\ \implies\sf\:a=\dfrac{20}{10}\\ \\ \implies\boxed{\bf{\pink{a=2\:ms^{-2}}}}$