Question

Six vectors, $\vec{a}$ through $\vec{f}$ have the magnitudes and directions indicated in the figure. Which of the following statements is true?

• A. $ \vec{b} + \vec{c} = \vec{f}$
• B. $ \vec{d} + \vec{c} = \vec{f}$
• C. $ \vec{d} + \vec{e} = \vec{f}$
• D. $ \vec{b} + \vec{e} = \vec{f}$

Answer 1

Answer: (C)

From figure, $ \vec{d} + \vec{e} = \vec{f}$