?Instructions: On occasion, the notation 
will be a shorthand notation for 
.
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Exhibit 3-2
A child starts at one corner of a cubical jungle gym in a playground and climbs up to the diagonally opposite corner. The original corner is the coordinate origin, and the x, y and z axes are oriented along the jungle gym edges. The length of each side is 2 m.
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Use this exhibit to answer the following question(s).
Refer to Exhibit 3-2. The child's displacement is:
A.
B.
C.
D.
E.
Answer: A
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