How much time a train of 100 metres length will take to cross a bridge of 350 metres length with a speed of 54 km/hr
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Answer:
30 seconds
Explanation:
Length of train = 100 metres
Length of bridge = 350 metres
Total distance covered = (100 + 350) metres = 450 metres
Speed of train = 54 km/hr = 15 m/s
Hence, time taken = (450/15) seconds = 30 seconds
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