Center of mass is the point where the entire mass of body can be concentrated. As the force applied on a body passes through its center of mass then the body gets displaced other wise that will be rotated about the axis passing through its center of mass.
A weighted average of (mass times position).
There is no such thing. Do you mean definition? If so, it is the point at which the mass of an object can be considered to be effective/concentrated.
The 'center of gravity' of any object or volume of space is a point in space ... a place,with a very clear definition. It's the place where the sums of the first moments of everyspeck of mass in every direction are all equal. If the object or the volume of space hasany mass in it, then the center of gravity can be located very precisely and very easilyby applying the definition.
In geology, the term compression refers to a set of stresses directed toward the center of a rock mass
"Center-seeking" or "directed to the center" is the definition of centripetal.
The center of mass of a sphere is its geometric center.
The center of mass of a soccer ball is its geometric center.
Mass is uniformly distributed about its center of mass.
It is care that is proper.
The simplest answer is to add the mass at the center of mass. In that case, the total mass will increase, but not the center of mass. If the additional mass is not added at the center of mass, then it must be balanced with more mass at a location on the object that depends upon the object's shape. That's where things get complicated.
The geometric center and the center of mass of the Earth are essentially the same point.
the center mass of an object is in the center of such objects. you can find it by spining the object. :)
Center of mass has no advantages. It just kind of is.