Statement-1: The center of mass of a system of particles always lies inside the physical boundary of the system.
Statement-2: The center of mass of a system of particles is a point where the entire mass of the system is supposed to be concentrated.

Question

Statement-1: The center of mass of a system of particles always lies inside the physical boundary of the system.

Statement-2: The center of mass of a system of particles is a point where the entire mass of the system is supposed to be concentrated.

TestHub · Accepted Answer

Statement-1 is false because the center of mass can lie outside the physical boundary of an object, for example, for a ring or a horseshoe. Statement-2 is true by definition; the center of mass is a hypothetical point where the entire mass of the system is considered to be concentrated for translational motion analysis. Thus, Statement-1 is false and Statement-2 is true.

Physics - Center of Mass Question with Solution | TestHub

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