Question

A train travelling at 63km/hr speeds upto144km/hr in 10 seconds.What is the acceleration of the train.

Answer 1

Answer:

u=63km/hr=17.5

v=144km/hr=40

t=10s

a=v-u/t

a=40-17.5/10

a=22.5/10

a=2.25m/s^2

Explanation:

Answer 2

Answer:

answer is 2.25m/s2 (accleration)