Question

A train 150 metre long crosses
a tree in 6 seconds. Tell speed of
train in km/h.​

Answer 1

Answer:

Given : 150m, 6s

speed =distance /time

speed =150m/6s=25m

convision of m/s to km/hr

1km =1000m

1hr=3600s

3600/1000= 3.6

25x3.6=90km/hr

Answer 2

Answer:

90 km/hr

Step-by-step explanation:

The speed of the train=150/1000÷6/3600=150/1000×3600/6=90 km/hr .