Show that, when a rigid slab rotates about a fixed axis through O perpendicular to the slab, the system of the moment a of its particles is equivalent to a single vector of magnitude mr, perpendicular to the line OG, and applied to a point P on this line, called the center of percussion, at a distance GP k2 r from the mass center of the slab MITCO PC P

Question: Show that, when a rigid slab rotates about a fixed axis through O perpendicular to the slab, the system of the moment a of its

Show that, when a rigid slab rotates about a fixed axis through O perpendicular to the slab, the system of the moment a of its particles is equivalent to a single vector of magnitude mrω, perpendicular to the line OG, and applied to a point P on this line, called the center of percussion, at a distance GP = k2/r from the mass center of the slab.

MITCO PC P

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