. . "106100236"^^ . . . . "the branch of physics concerned with the motion of bodies in a frame of reference"@en-us . . "06100236-n"^^ . . . . "0"^^ . . "0"^^ . "mechanics"@en-us . . . . "mechanics"^^ . . . . . . . . . . . . "105735841"@en-us . . .