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Two boys searching for buried treasure are standing underneath the same tree. One boy walks east and then north.  The other boy walks west and then north.  Find the scalar product of their net displacements from the tree.
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Essential University Physics

Essential University Physics


Edition: 3rd
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as Author
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2 years ago
Smart ... Thanks!
big_larry_samp
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Yesterday
Good timing, thanks!
deathwing
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2 hours ago
Thanks
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