The laws are stated: Like poles repel each other. Unlike poles attract each other.
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https://advancedmagnetsource.com/2019/05/07/fundamental-laws-magnetism/
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Answer:
0
Explanation:
Use pythagorean theorem, and get that 40 is the height (50-10), while half of the cable is 40, so 0 is the distance.
My best guess would be their managers. They'd schedule events and find jobs for their clients.