 
<translate> A cikin 8s jirgin ya haye sandar kuma a cikin 18 sec jirgin ya haye wani jirgin kasa mai tsayawa A cikin dakika 10 jirgin ya yi tafiyar mita 400 Saurin = 400/10 = 40 m / s = 40 (3600/1000) = 40 * 18/5 = 144 km / h Amsar ita ce: (A). <eng> In 8s the train crosses the pole and in 18 sec the train crosses one more stationary train
In 10 sec the train travels a distance of 400 mtrs
Speed = 400/10 = 40 m/s = 40 (3600/1000) = 40 * 18/5 = 144 kmph
The answer: (A). 