Question
Length of a train, whose speed is 60 km/h, is 300
metres. Find the time taken (in seconds) by train to cross a bridge of length 600 metres.Solution
Speed of train = 60 km/h = 60 × (5/18) = 50/3 m/s
Required time = (300 + 600) ÷ (50/3) = 900 × (3/50) = 54 seconds
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