Question
A train that is 360 metres long passes a signal post in
18 seconds. How long will it take to pass a bridge that is 240 metres long?Solution
ATQ,
Speed of train = 360 ÷ 18 = 20 m/s Time taken to cross the bridge = (360 + 240) ÷ 20 = 600 ÷ 20 = 30 seconds
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