Can the centre of mass of a body lie outside the object? Given one examples

Explanation

**Step-by-Step Solution:**

1. **Understanding Center of Mass**: The center of mass (COM) of a body is defined as the point where the entire mass of the system can be considered to be concentrated. It is the point that behaves as if all the mass of the body is located there when analyzing translational motion.

2. **Can COM Lie Outside the Object?**: Yes, the center of mass can lie outside the physical boundaries of the object. This typically occurs in cases where the mass distribution is not uniform or where there are voids in the object.

3. **Example of a Ring**: Consider a thin circular ring. The ring has mass distributed along its circumference. The center of the ring is a point that does not contain any mass because it is hollow.

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