MCQOPTIONS
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| 1. |
ABC is an isosceles triangle right angled at A. Forces of magnitude \[2\sqrt{2,}\,5\] and 6 act along \[\overrightarrow{BC},\,\,\overrightarrow{CA}\] and \[\overrightarrow{AB}\] respectively. The magnitude of their resultant force is [Roorkee 1999] |
| A. | 4 |
| B. | 5 |
| C. | \[11+2\sqrt{2}\] |
| D. | 30 |
| Answer» C. \[11+2\sqrt{2}\] | |