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Evelyn meets her friends at a local restaurant 5 km away. Afterwards she stops at the post office which is another 3 km away, but realizes she left the letter she was going to mail at home and goes back
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39 votes
39 votes
Evelyn meets her friends at a local restaurant 5 km away. Afterwards she stops at the post office which is another 3 km away, but realizes she left the letter she was going to mail at home and goes back to get it. What is her total distance? Displacement?

User NPn
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1 Answer

23 votes
23 votes
16km because she is 8km away and if she goes back it’s gonna be 8km more so it’s 16km
User LYu
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2.9k points
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