Question

a train starting from a railway station and moving with uniform acceleration attains a speed of 40km/h in 10 minutes. find its acceleration​

Answer 1

Answer:

240 km / (hour)^2

Explanation:

Refer to the pic.

Answer 2

Answer:

400 m/s^2

Explanation:

Given,

u=0(starts from rest)

v=40 km/h

t=10 minutes.

First convert t into hours.

Therefore t=0.1 hour.

a=v-u/t

a=40-0/0.1

a=40/0.1

a=400 m/s^2

hope it helps you!