Question

A 320 metre long goods train is running at 32 km per hour how much time will it take to cross a tree​

Answer 1

Answer:

36sec

Step-by-step explanation:

length of train=320m

speed of train= 32km/hour

=32×1000÷3600

=80/9m/sec

time taken to cross a tree=320/80/9

=320×9/80

=36sec