Question

✌Heya...✌

Seriously give answer.

Answer 1

hey mate

here is your answer

Length of the train = 250 m

length of the tunnel is = 600 m

total length = 600+ 250 m

850 m

now , time = 60 sec .

so speed = total distance / total time

=> 850m / 60 s

14 .16 m / s .

hope it help you. !!