Question

Example 4 A 270 m long goods train is
running at 40.5 km/h. How much time
will it take to cross a tree?​

Answer 1

Step-by-step explanation:

distance =length of train

distance=270m=270÷1000=0.27 km

speed 40.5 km/hr

time =distance÷speed

time =0.27÷40.5

time=21.6sec