Question

Two trains A and B leave the same station on parallel lines. A starts
with a uniform acceleration of 0.15m/s2 and attains the speed of 24
km/hour after which its speed remains constant. B leaves 40 seconds
later with uniform acceleration of 0.30 m/s2 to attain a maximum of
48 km/hour, its speed also becomes constant thereafter. When will B
overtake A

Answer 1

Answer:

sorry don't know what you want