Question

hlo two trains of length 350m each move in opposite directions with speed of 54 km/ hr and 72 km/ hr . in what time they will cross each other ? plz answer ​

Answer 1

Answer:

18 seconds..

Explanation:

72-54=18seconds....☺️

Answer 2

Answer:

i think 18 sec

Explanation:

because the speed is given in km/h we have to convert in m/s