How long will a train of length 250 m running at a speed of 108 km/hr take to cross another train of length 350 m running in the same direction at a speed of 18 km/hr?
Answers
Answered by
0
Answer:
Relative speed of the train = 108 -18 = 90 km/h = (90 x 1000)/3600 = 25 m/s
Time taken to cross each other = time taken to cover (250 + 350) m.i.e 600 at 25 m/s
= 600/25
= 24 sec
= 0.4 min
Hence, after 0.4 min the trains will cross each other.
Step-by-step explanation:
please mark me as brainest
Similar questions