A train 250 m long is running at a speed of 45 km/hr in what time in seconds will it take to pass a bridge of 250 m long
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Answer:
Length of the train, Lt = 250m
Time, t= 30 sec
Speed of a person = 6kmph
Hence, S =D/T
As we know, the train and the man facing opposite to each other
Their speed will be added.
Speed of train + speed of the person = length of the train/time
Speed of train + 5/3 = (250/30)(18/5)
Speed of train =24kmph.
Step-by-step explanation:
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