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May 22, 2021 at 12:53 vote accept Ankit
Oct 26, 2020 at 16:19 comment added John Alexiou Because the center of mass is a point, even for a sphere. It is a point because it represents all axes that could pass through it as free rotation axes.
Oct 26, 2020 at 12:45 comment added Ankit why do we need to define a point and not an axis ?
Oct 26, 2020 at 12:13 comment added John Alexiou @Ankit Because an axis defines a locus of points and not a unique point. The center of mass is a unique point and its definition must reflect that,
Oct 26, 2020 at 12:03 comment added Ankit why isn't it sufficient to define center of mass by means of rotation axis ? I have added some points to the question. Hope you respond accordingly
Oct 24, 2020 at 14:47 history edited John Alexiou CC BY-SA 4.0
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Oct 24, 2020 at 14:37 history answered John Alexiou CC BY-SA 4.0