Two trains of length 140 meter and 90 meter are running in the opposite direction with the speed of 50 km/h and 70 km/h. How much time will trains take to cross each other from the moment they meet?
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Total length to be covered = 140+90 = 230 m
Relative velocity = 120km/hr
= 120*5/18 =
100/3m/s
Total time = total distance/speed
230/100/3
230*3/100
= 6.9 seconds
Relative velocity = 120km/hr
= 120*5/18 =
100/3m/s
Total time = total distance/speed
230/100/3
230*3/100
= 6.9 seconds
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