![]() How many kilometers does the fly travel before getting squashed in the collision of the two trains?” Upon reaching the other train, the fly turns around and continues towards the first train. A fly starting out at the front of one train, flies towards the other at a speed of 75 km/h. ![]() Remember those math problems from school that gave so many of us nightmares? Like, “Two trains are on the same track a distance 100 km apart heading towards one another, each at a speed of 50 km/h. ![]()
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