The center of mass (COM) of a human body is a dynamic point that shifts based on body position and movement. When a person raises their arms or leans forward, the COM changes accordingly, reflecting the body's flexible nature. It is crucial to understand that the COM may not always reside within the physical boundaries of the body; it can exist in the air, especially in non-standard postures like a v-shape. This discussion highlights the importance of recognizing the COM's variability in relation to body movements.
PREREQUISITESThis discussion is beneficial for students of physics, physical therapists, sports scientists, and anyone interested in understanding human movement and body mechanics.
Doc Al said:(Consider a person bent into a v-shape: feet and hands on the ground, butt in the air. Where's the center of mass likely to be?)