The meaning is that the net force on an object is equal to the rate of change in momentum of the object. Meaning of Population momentum. English Language Learners Definition of momentum : the strength or force that something has when it is moving : the strength or force that allows something to continue or … Another beautiful example where very low-velocities cause greater momentum is the push of Indian subcontinent towards the rest of Asia, causing serious damages, such as earth quakes in the portions of himalayas. It is a vector quantity, which has both direction and magnitude. It states that when two items collide the results are the combination of the momentum of each of the objects. In physics, momentum of an object is equal to the mass times the velocity. Impulse is the change in momentum caused by a new force: this force will increase or decrease the momentum depending on the direction of the force; towards or away from the object that was moving before. Learn the terms and equations including sample problems. Information and translations of Population momentum in the most comprehensive dictionary definitions resource on the web. Also, it has more speed, which influences the momentum, as well. Momentum is a fairly easy concept for kids to grasp. Conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the total momentum of a system remains constant. What this means is that in addition to the value of the momentum, it also has a direction and the momentum direction is expressed by an arrow or ‘vector’. The definition of momentum is equal to mass times velocity. : a vector quantity that is a measure of the rotational momentum of a rotating body or system, that is equal in classical physics to the product of the angular velocity of the body or system and its moment of inertia with respect to the rotation axis, and that is directed along the rotation axis Examples of angular momentum in a Sentence There is no motion perpendicular to the image, so only two components are needed to represent the velocities and momenta. the act of a person who encloses something in or as if in a casing or covering a school giving instruction in one or more of the fine or dramatic arts a comic character, usually masked, dressed in multicolored, … So medium mass and big velocity, huge momentum, or the other way around. Momentum in a system is added up using vector addition. A sports team that is on the move has the momentum. The total angular momentum of a body is the sum of spin and orbital angular momentum. 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. In Newtonian physics, the usual symbol for momentum is the letter p ; so this can be written, where p is the momentum, m is the mass and v is the velocity Momentum is a term that describes the strength of a moving object. However, momentum is a force that comes into play in a lot of different situations in life - such as car accidents. Velocity is considered to be a ‘vector’ and so momentum is also a vector. Momentum is a vector quantity; i.e., it has both magnitude and direction. forward momentum. 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