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1. |
Find the resultant of three vectors \[\overrightarrow{OA},\,\overrightarrow{OB}\] and \[\overrightarrow{OC}\] shown in the following figure. Radius of the circle is R. |
A. | 2R |
B. | \[R(1+\sqrt{2})\] |
C. | 8 metres |
D. | \[R(\sqrt{2}-1)\] |
Answer» C. 8 metres | |