Question

A train running at the speed of 90km/hr .If it crosses a signal 10 sec .Find its length in meters​

Answer 1

The answer of this question is 250 meters long

Answer 2

Answer:

25 meters

Step-by-step explanation:

a train running at speed of 90 km/hr

therefore it runs 9000 meters in 60 mins

in 1 min it will run 9000/60 meters

i.e 150 meters

therefore in one sec it will run 150/60

i.e 2.5 meters

therefore in 10 secs it will run 25 meters

therefore distance is 25 meters