The Fly and The Trains Puzzle
The Puzzle:
Two trains are 200 km apart, and travelling towards each other at 50 km/hour each.
From one train a fly takes off, flying straight above the rails to the other train at the speed of 75 km/hour, bounces off it and flies back to the first train.
This is repeated till the trains crash together and the fly is smashed (Headline: Fly Dies in Freak Train Crash)
What distance is the fly able to fly until its meet its tragic end?
Note: there is a complicated and an easy way to solve this one.
From one train a fly takes off, flying straight above the rails to the other train at the speed of 75 km/hour, bounces off it and flies back to the first train.
This is repeated till the trains crash together and the fly is smashed (Headline: Fly Dies in Freak Train Crash)
What distance is the fly able to fly until its meet its tragic end?
Note: there is a complicated and an easy way to solve this one.