Question

a train starts from rest and accelerate uniformly at the rate of 5 m/s2 for 5 seconds, what's the velocity in 5 second

Answer 1

Hey!

U=0

A=5m/s^2

T= 5s

V= ?

Using first equation of motion

v = u + at

v= 0+5*5

V= 25 m/s

Hence the velocity is 25 m/s

Answer 2

According to the Question

Given :-

$\bf\huge U = 0$  , $\bf\huge A = 5m/s^2$  , $\bf\huge Time = 5 \:second$

To find V = ?

Using equation of motion

v = u + at

v = 0 + 5 × 5

v = 0 + 25

v = 25 m/s

Therefore the velocity =  25 m/s