運うん動どう方ほう程てい式しきうんどうほうていしきMeanings1nounequation of motionTechnical term in physics, especially classical mechanics, describing the mathematical relationship governing the motion of an object.ニュートンの運うん動どう方ほう程てい式しきは、物ぶっ体たいの加か速そく度どが力