Sumith was waiting on a 200m long railway platform when he saw a train travelling at a speed of 54 km/h. If the train took 50 seconds to pass the platform what is the length of the train
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Answer:54km/hr=200+x÷50
54km/hr=15m/s
200+550÷50=15,hence x =550 length of train is 550m
Explanation:
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