Question

a train is running 30m/sec take 30second to cross platform 600metreslong.find out the length of the train in metres​

Answer 1

Answer:300m

Step-by-step explanation:

Length of the Train + Length of the Platform (m) = Speed of the Train (m/s) × Time taken to cross the platform (s)

let the length of the train be x

x+600m=30m/s×30s

600+x =900

x=900-600

x=300m

so the length of the train is 300m