Graphical Addition: Two displacement vectors have magnitudes of 5.0 m and 7.0 m, respectively. If these two vectors are added together, the magnitude of the sum
A. is equal to 2.0 m.
B. could be as small as 2.0 m or as large as 12 m.
C. is equal to 12 m.
D. is equal to 8.6 m.
Answer: B
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