What type of quantity is momentum

Sep 28, Momentum is a measure of mass in motion. Explanation: Momentum is different that both energy and inertia. One might define momentum to be a quantity which is conserved when physical objects collide. Steve J. Momentum is a vector quantity. Explanation: Paul N's answer is good but I thought this detail would also help you.

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In terms of an equation, the momentum of an object is equal to the mass of the object times the velocity of the object. In physics, the symbol for the quantity momentum is the lower case p. Thus, the above equation can be rewritten as. The equation illustrates that momentum is directly proportional to an object's mass and directly proportional to the object's velocity.

The units for momentum would be mass units times velocity units. In each of these examples, a mass unit is multiplied by a velocity unit to provide a momentum unit. This is consistent with the equation for momentum. Momentum is a vector quantity. As discussed in an earlier unit, a vector quantity is a quantity that is fully described by both magnitude and direction. The direction of the momentum vector is the same as the direction of the velocity of the ball. In a previous unit, it was said that the direction of the velocity vector is the same as the direction that an object is moving.

As a vector quantity, the momentum of an object is fully described by both magnitude and direction. From the definition of momentum, it becomes obvious that an object has a large momentum if both its mass and its velocity are large. Both variables are of equal importance in determining the momentum of an object. Consider a Mack truck and a roller skate moving down the street at the same speed. Which of the following is correct about sound?

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