I think it’s just displacement vs distance definitions. If you go 10 units one way then back 10 units in the opposite direction you, at the end, traveled a distance of 20 units but your total displacement was zero.
I think it’s just displacement vs distance definitions. If you go 10 units one way then back 10 units in the opposite direction you, at the end, traveled a distance of 20 units but your total displacement was zero.
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