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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. \[10\sqrt{2}\] | |