e/Center of percussion

Information
has gloss	eng: The center of percussion is the point on an object where a perpendicular impact will produce translational and rotational forces which perfectly cancel each other out at some given pivot point, so that the pivot will not be moving momentarily after the impulse. The same point is called the center of oscillation for the object suspended from the pivot as a pendulum.
lexicalization	eng: Center of Percussion
instance of	(noun) a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard sword, blade, brand, steel

Meaning
French
has gloss	fra: En mécanique du solide, le centre de percussion relativement au point O où est appliqué la percussion, est le point O situé sur la droite OG (G étant le centre de masse), à une distance OO = l (dite longueur du pendule simple synchrone), telle que M·OG·l = J(O) = J(G) + M·OG².
lexicalization	fra: Centre de percussion

Media
media:img	Centre of percussion.svg