The component of vector \[A=2\hat{i}+3\hat{j}\]along the vector \[\hat{i}+\hat{j}\]is [KCET 1997]

The component of vector \[A=2\hat{i}+3\hat{j}\]along the vector \[\hat

1.	The component of vector \[A=2\hat{i}+3\hat{j}\]along the vector \[\hat{i}+\hat{j}\]is [KCET 1997]
A.	\[\frac{5}{\sqrt{2}}\]
B.	\[10\sqrt{2}\]
C.	Above both
D.	5
Answer» B. \[10\sqrt{2}\]

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