A train is running at a speed of 40 km per hour. If you set a pole at a speed of 18 seconds, then the length of the train is
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Answer:
Speed of train in m/s = 40*5/18
= 11.1 m/s
Time taken to pass the pole =
18 second
Length = speed * time
length = 11.1*18
length = 199.8m
approx 200m
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