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What is the difference between rotatory and circular motion

Answer» In rotation the body\'s centre of mass does not undergo any translation motion. In other words the centre of mass will remain at on place. Like a top spinning on its axis.In circular motion the body\'s centre of mass goes around a fixed centre maintaining a constant distance from it. Which means the centre of mass is actually going through a translation motion. For example an ant sitting on the circumference of the spinning top in the above example.


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