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PARALLEL AND PERPENDICULAR AXIS THEOREMS
Parallel Axis Theorem
The moment of inertia of any object about an axis through its center of mass is the minimum moment of inertia for an axis in that direction in space. According to the parallel axis theorem the moment of inertia […]

SYSTEMS OF PARTICLES

What is center of Mass?
The terms “center of mass” and “center of gravity” are used synonymously in a uniform gravity field to represent the unique point in an object or system which can be used to describe the system’s response to external forces and torques. […]