MCQOPTIONS
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				| 1. | 
                                    According to Aronhold Kennedy’s theorem, if three bodies move relatively to each other, their instantaneous centres will lie on a | 
                            
| A. | straight line | 
| B. | parabolic curve | 
| C. | ellipse | 
| D. | none of the mentioned | 
| Answer» B. parabolic curve | |