Question

a trian travels 60 km in 1 hour how long it will take in 150 km​

Answer 1

Step-by-step explanation:

If 60 km in 1 hour

then 120 km in 2 hour

and 30 km in 1 / 2 hour

so for 150 km it takes 2.5 hrs

Answer 2

Step-by-step explanation:

Speed of train=60 km/h =60× 185

= 350

m/s

Distance to be covered by train=150m

We know speed = TimeDistance

Time taken by train to cross the man on platform

= 50 150

=9sec