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MOMENTUM definition: 1. the force that keeps an object moving: 2. the quality that keeps an event developing or making…. Learn more.
The meaning of MOMENTUM is a property of a moving body that the body has by virtue of its mass and motion and that is equal to the product of the body's mass and velocity; broadly : a property of a moving body that determines the length of time required to bring it to rest when under the action of a constant force or moment.
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 states that the time rate of change of momentum is equal to the force acting on the particle.
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.
Definition of momentum noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Momentum is generally used to mean increasing forward motion. A boulder rolling down a hill gains momentum. So does a great idea, a team on a winning streak, or the economy.
If a process or movement gains momentum, it keeps developing or happening more quickly and keeps becoming less likely to stop.
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 product of the mass of a body and its velocity. [1690–1700; < Latin mōmentum; see moment]
MOMENTUM definition: 1. the way in which something continues to move, increase, or develop: 2. in science, the force…. 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 is a vector quantity, possessing a magnitude and a direction. If m is an object's mass and v is its velocity (also a vector quantity), then the object's momentum p ...
