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In physics, the momentum of an object is the amount of energy it has moving in a direction. It is a product of its mass (weight) and its velocity (speed and direction) as in (momentum = Mass times velocity). Momentum changes when speed is increased or decreased, its direction changes, or its mass changes.
An example of changing momentum is an object in space such as a meteor falling to the earth. Gravity can make it come down faster increasing its momentum. Atmospheric friction heats up the object causing some of it to burn away reducing its mass and decreasing its momentum.
Another example of momentum is a snowball rolling down a snow covered mountain. Gravity pulling it down increases it speed (velocity) and momentum. Rolling down in snow, it accumulates snow, gets larger, increasing in weight (mass) and momentum.
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Momentum is the measure of?
velocity
What is the calculation of momentum?
Momentum of a particle is the measure of quantity of motion in its and is given by product of its mass and velocity. That is p = mv ,if m and v are known ,momentum can be calculated.
What is momentum and how is it caculated?
Momentum is a measure of an object's motion and is calculated as the product of its mass and velocity. Mathematically, momentum = mass x velocity. It is a vector quantity, meaning it has both magnitude and direction.
What is the measure of the motion of a body equal to the product of its mass and velocity?
The measure of the motion of a body equal to the product of its mass and velocity is momentum. Momentum is a vector quantity that describes the motion of an object and is calculated as the product of the mass and velocity of the object.
What is the momentum and derive the formula for the momentum?
Momentum is the product of the mass and the velocity of an object. It's SI unit is kgms-1. Correct, but perhaps more easily interpreted as kgm/s.
What is the relationship between the momentum of a rocket and its velocity during space travel?
The momentum of a rocket is directly proportional to its velocity during space travel. This means that as the rocket's velocity increases, its momentum also increases. Momentum is a measure of an object's motion, and in the case of a rocket, its momentum is determined by its mass and velocity. So, the faster a rocket travels in space, the greater its momentum will be.
What is the difference between angular velocity and angular momentum?
Angular velocity is a measure of how fast an object is rotating around a specific axis, usually measured in radians per second. Angular momentum, on the other hand, is a measure of how difficult it is to stop an object's rotation, calculated as the product of angular velocity and moment of inertia. In simple terms, angular velocity is the speed of rotation, while angular momentum is the rotational equivalent of linear momentum.
What is momuntum?
Momentum: A measure of the motion of a body equal to the product of its mass and velocity.
What is momentum divided by velocity?
Momentum = mass x velocity. If you divide out the velocity you get mass.
What is the relationship between force, velocity, and momentum in physics, specifically when considering the equation p fv?
In physics, the relationship between force, velocity, and momentum is described by the equation p fv. This equation shows that momentum (p) is equal to the product of force (f) and velocity (v). Momentum is a measure of an object's motion, and it depends on both the force applied to it and its velocity. The greater the force or velocity, the greater the momentum of an object.
How do the mass and velocity of a moving object affects its momentum?
As the velocity decreases, the momentum increases. Mass is the matter inside of something and momentum is how hard it is to stop something. Therefore momentum needs mass to function because without mass there would be no momentum. So think of the sentence above like this: velocity ( a measure of momentum) decreases, the momentum (including mass inside an object) goes up therefore making the mass increase while the velocity decreases.
How do you determine mass using momentum and velocity?
You can determine mass using momentum and velocity by using the formula: momentum = mass x velocity. Rearrange the formula to solve for mass as mass = momentum/velocity. Plug in the values for momentum and velocity to calculate the mass.
