| Figure shows three vectors \[\vec{a},\] \[\vec{b}\] and \[\overrightarrow{c}\]. If \[\vec{c}\]\[RQ\text{ }=\text{ }2PR,\] which of the following relations is correct? |
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A) \[2\,\vec{a}+\vec{c}=3\,\vec{b}\]
B) \[\vec{a}+3\,\vec{c}=2\,\vec{b}\]
C) \[3\,\vec{a}+\vec{c}=2\,\vec{b}\]
D) \[\vec{a}+2\,\vec{c}=3\,\vec{b}\]
Correct Answer: D
Solution :
\[\vec{a}+2\,\vec{c}=3\,\vec{b}\]
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