A train of length 75m is moving with a constant speed of 10m/s.calculate the time taken by the train to cross and electric pole an a bridge of length 225m
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time taken to cross the pole = 75/10 = 7.5 sec
time taken to cross the bridge = (75+225)/10
= 300/10 = 30 sec
time taken to cross the bridge = (75+225)/10
= 300/10 = 30 sec
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