Question

A train starts from rest and accelerates uniformly at the rate of 5m/s for 5sec calculated the velocity of train in 5sec.

Answer 1

Here:

u=0

t=5sec

a=5ms^-2

v=?

Now:

v=u+at

=0+(5×5)

=25m/s

hence velocity of train in 5 seconds will be 25m/s