A and B start from the same place, in the same direction and at the same time with speeds 6 km/h … After 5 hours who will be ahead…
Answers:
A’s speed = 6 km/h
B’s speed = 2 m/sec
Distance covered by A in 5 hours = 6 x 5 = 30 km
and distance covered by B in 5 hours = 5 x 60 x 60 x 2 m = 36000 m
= 3600/1000 = 36 km
B will be ahead and 36 – 30 = 6 km ahead.