Question

a train is travelling with velocity of 40 km h-1
i)what should be acceleration on it so that i may reach a point 10 km ahead in 8 minutes??
ii) what will be its velocity of 40 km h-1??

Answer 1

S = ut +1/2at2
10=40*8/60+1/2*a*8/60*8/60
Find a