A kid found a magnet at some random whatever train station.
He threw it up onto the overhead.
Question 1: Would it be possible for the magnet to somehow attach to the contact wire?
It attaches to the contact wire
A couple of minute's later, a train comes roaring in.
The pantograph strikes the magnet...
Question 2: What would happen to the pantograph and the overhead if the magnet is big enough.
Can anyone please supply with the answers to these questions and if possible, has it happened once somewhere around the world.