Question

can first eqution of motion can be used for non uniform acceleration​

Answer 1

Answer:

Explanation:

The first equation of motion is v=u+at

, where v is the final velocity and u is the initial velocity of the body.

First equation of motion gives velocity acquired by body at any time t

.

Now we know that acceleration

equation of acceleration

so, a=v−ut

and, at=v−u

rearranging above equation we get first equation of motion that is