A train 360m long is running at a speed of 60km/hr what time will it take to cross a bridge 140m long
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Step-by-step explanation:
Formula for converting from km/hr tom/s:Xkm/hr=X×518m/s Therefore,Speed=45×518m/sec=252m/secTotal distance to be covered=(360+140)m=500m Formula for finding Time= Distance Speed∴Required time=(500×225)sec=40sec.
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Answer:
the trian needs 60 minutes 40 second s
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