Question

a train acclerates from 36km/hr to 54 km/hr in 10 secondd . Find its accleration.​

Answer 1

Answer:

u = 36 km/hrs = 10 m/s

v = 54 km/hrs = 15 m/s

t = 10 sec

therefore, a = ?

So, a = v-u/t

=> a = 15-10/10

=> a = 5/10

=> a = 1/2 m/s²

or, a = 0.5 m/s²