A 200M LONG TRAIN CROSSES A 400M BRIDGE WITH VEL.=36km/h.find the time taken by the train to cross the bridge.
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Velocity=10m/s after converting it by multiplying 36 by 5 and dividing my 18. Then since speed equals distance by time. We divide the distance 200+400=600 by the speed that is 10 m/ a to get the time!
600/10= 60 seconds= 1 minute!
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