Medical Definition momentum noun mo· men· tum mō-ˈment-əm, mə-ˈment- plural momenta -ˈment-ə or momentums : a property of a moving body that the body has by virtue of its mass …

MOMENTUM definition: 1. the force that keeps an object moving: 2. the quality that keeps an event developing or making…. Learn more.

In Newtonian mechanics, momentum (pl.: momenta or momentums; more specifically linear momentum or translational momentum) is the product of the mass and velocity of an object. It …

MOMENTUM definition: force or speed of movement; impetus, as of a physical object or course of events. See examples of momentum used in a sentence.

Nov 19, 2025 · Momentum, product of the mass of a particle and its velocity. Momentum is a vector quantity; i.e., it has both magnitude and direction. Isaac Newton’s second law of motion …

Sep 14, 2024 · Momentum is a vector quantity, meaning it has both magnitude and direction. The direction of momentum is the same as the direction of the object’s velocity. Momentum is a …

Definition of momentum noun from the Oxford Advanced Learner's Dictionary. the ability to keep increasing or developing. The fight for his release gathers momentum each day. They began …

In physics, momentum is the mass of a moving object multiplied by its speed in a particular direction.

1. force or speed of movement; impetus, as of a physical object or course of events: a career that lost momentum. 2. Mech. a quantity expressing the motion of a body or system, equal to the …

mo•men•tum (mō men′ təm), n., pl. -ta (-tə), -tums. force or speed of movement; impetus, as of a physical object or course of events: The car gained momentum going downhill. Her career lost …