Question

define centers of mass and characteristics ​

Answer 1

Answer:

The center of mass is a position defined relative to an object or system of objects. It is the average position of all the parts of the system, weighted according to their masses. For simple rigid objects with uniform density, the center of mass is located at the centroid.

Answer 2

Answer:

Center of mass :

The center of mass is position defined relative to an object or system of objects .Its is average position of all the parts of system weighted according to their mass

Characteristics of center of mass

1. It doesn't change with the speed of objects
2. It doesn't change with the coordinates system
3. center of mass always lies closer to the heavier body
4. It is that point where the whole mass of the system can be assumed to be concentrated.

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