MCQOPTIONS
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MCQOPTIONS
| 1. |
Four particles of masses a \[{{m}_{1,}}\,{{m}_{2,\,}}{{m}_{3,\,}}and\,{{m}_{4,}}\]placed at the vertices A, B, C and D as respectively of a square shown. The COM of the system will lie at diagonal A C if |
| A. | \[{{m}_{1}}={{m}_{3}}\] |
| B. | \[{{m}_{2}}={{m}_{4}}\] |
| C. | \[{{m}_{1}}={{m}_{2}}\] |
| D. | \[{{m}_{3}}={{m}_{4}}\] |
| Answer» C. \[{{m}_{1}}={{m}_{2}}\] | |