Question

A car travelling at 20km/hr in 6 second from rest. what is its acceleration

Answer 1

a=v-u/t
a=?
v=20km=20×5/18=18 ms-1
u=0
t=6sec
v-u/t
18-0 /6
ans=3 m/s-2

Answer 2

Hello friend,

Here is your answer -

u=0
v=18m/s
t=6s
a=?

v-u=at
18-0=a*6
18=6a
18/6=a

a=3m/s^2

Hope it helps...!!!!