Question

An object is moving at a velocity of 30 m/s. It accelerates to a velocity of 55 m/s over a time of 12.5 s. What acceleration did it experience? SHOW WORK. ONLY SERIOUS RESPONSES. DUMB COMMENTS WILL BE DELETED. THINGS THAT ARE N/A WILL BE DELETED.

Answer 1

Acceleration,
`a=2\ m/s^2`

Step-by-step explanation:

We have,

Initial speed of an object is 30 m/s

It accelerates to a velocity of 55 m/s over a time of 12.5 s

It is required to find the acceleration experienced by it. The rate of change of velocity is called acceleration of an object. It is given by :

`a=(v-u)/(t)\\\\a=(55-30)/(12.5)\\\\a=2\ m/s^2`

So, the acceleration of the object is
`2\ m/s^2`.