Question

a train takes 9 second to cross a pole . Ifthe speed of the train is 48 km per hour length of the train is ​

Answer 1

Answer:

The train is taking 9 sec to cross ok. so the speed of train is 48 km/h converting it into m/sec we get 13.33m/sec .

now we know

v = d/t so 13.33= d/9 so from here d= 13.33* 9= 120 m

Thanks for asking