 
			 
			MCQOPTIONS
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				| 1. | For the following figure, we have two square with M and N are its center of gravity, find the distance between the center of gravity from the square with center of gravity N, that is c = ________ | 
| A. | Na/(M+N) | 
| B. | Na/(M-N) | 
| C. | Ma/(M+N) | 
| D. | Ma/(M-N) | 
| Answer» D. Ma/(M-N) | |