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Question
Repeat the problem above, but reverse the order of the two legs of the walk; show that you get the same final result. That is, you first walk leg $\vec{B}$ , which is 20.0 m in a direction exactly $40^\circ$ south of west, and then leg $\vec{A}$, which is 12.0 m in a direction exactly $20^\circ$ west of north. (This problem shows that $\vec{A} + \vec{B} = \vec{B} + \vec{A}$ .)
Question Image
<b>Figure 3.56</b>
Figure 3.56
Question by OpenStax is licensed under CC BY 4.0.
Final Answer
$19.5 \textrm{ m, } 4.66^\circ \textrm{ S of W}$
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OpenStax College Physics Solution, Chapter 3, Problem 6 (Problems & Exercises) (5:02)

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