find the time taken by a 150 metre long train to cross a railway platform 200 long at the speed of 90 km per hour
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Answer:
14 seconds
Step-by-step explanation:
Total distance to be traveled = Length of train + Platform length
= 150 + 200 = 350 meters
Speed of train = 90 Km/hr = 90 x 5/18 m/s = 25 m/s
Time taken by train to travel the total distance = 350 / 25 = 14 seconds
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