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a person walks 20 steps forward and 20 backward and converse a distance of 40 steps while his displacement is zero .why?
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a person walks 20 steps forward and 20 backward and converse a distance of 40 steps while his displacement is zero .why?

User Sbouaked
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Answer:

he walked 20 forward and back so he ended at the same spot but still walked 40 steps by going forward and back

User Tusharnegi
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