Question

a train 110 meters long is running with a speed of 60km/hr and 40km/hr respectively in opposite direction on parallel tracks . the time in seconds which they taken to cross each other is..​

Answer 1

Answer:

s=220m

v1=16.67m/s

v2=11.11m/s

v= v1+v2=16.67+11.11=27.78m/s

• t= s/v=220/27.78=7.91s

Time required to cross the train is 7.91 s

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