Momentum Calculator
Calculate the force of motion.
Result
kg·m/s
Understanding Momentum
Momentum is often described as "mass in motion." All objects have mass; so if an object is moving, then it has momentum. It is directly proportional to both its mass and its velocity.
The Formula
p = m × v
Where:
p = momentum (kg·m/s)
m = mass (kg)
v = velocity (m/s)
Conservation of Momentum
One of the most powerful laws in physics is the Law of Conservation of Momentum. It states that for a collision occurring between two objects in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.
FAQ
What is momentum?
Momentum is a vector quantity defined as the product of an object's mass and velocity (p = mv). It describes the 'quantity of motion' an object has.
What are the units for momentum?
The standard SI unit for momentum is kilogram meter per second (kg·m/s).
Is momentum conserved?
Yes, in a closed system with no external forces, total momentum is always conserved. This is a fundamental law of physics.
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