Two trains are running in same direction at 90 km/h and one 126 km/h respectively the length of the first train is 130 m and time to cross each other is 25 seconds from the time they met find the length of the second train
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3
Step-by-step explanation:
Relative speed of trains = 40 - 22 = 18 km/hr
∵ 18 km/hr = 5 m/sec
Let the length of second train = L m
Time taken to cross each other =
L+125
----------
5
∴
L+125
----------
5
=60⇒ L = 175 m
Answered by
2
Step-by-step explanation:
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