Question

A train is at rest accelerates at 5 m/s at five seconds what is the velocity

Answer 1

may be the answer is 25 m/s...

Answer 2

we know ,

Acceleration(a)= Velocity (v)/time(t)

then,

a = 5m/s & t= 5 sec

v= a×t = 5×5= 25 m /s

$then \\ \: the \: velocity \: of \: the \: train \: is \: 25ms - 1$