Two trains were running in opposite directions at the speed of 48 kmph and 24 kmph respectively. if the faster train passed a man sitting in the slower train in 9.5 seconds, what is the length of the faster train?
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relative speed = 48+24=72km/hr
time = 9.2s
distance of train = 72*1000*9.2/60*60=194m
time = 9.2s
distance of train = 72*1000*9.2/60*60=194m
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