a train is moving a speed of 54 kilometer per hour passing a bridge of length 400 meter in 40 seconds , find the length of train?
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total distance.. = lenth of bridge + lenth of train.
speed = total distance/ total time
54km/hour= 15m/s
15m/s= total distance /40sec
15*40m =400+ L of train
600m =400+ L of train
200m = lenth of train..
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speed = total distance/ total time
54km/hour= 15m/s
15m/s= total distance /40sec
15*40m =400+ L of train
600m =400+ L of train
200m = lenth of train..
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