Velocity of the moving object in meter per second (m/s)
Change in velocity or mass of an object
Change in Momentum
Impulse
Change in momentum
Constant momentum
No change, therefore no impulse or zero impulse
Collision
Instanceof one moving object or person striking violently against another
Types of Collision
Elastic
Inelastic
Conserved
Something which doesn't change
System
An organized collection of parts that are highly integrated to accomplish an overall goal
Conservation of Linear Momentum
The Law of conservation ofMomentum: When the two objects in an isolated system collide the total momentum of the objects before the collision is equal to the total momentum of the objects after the collision
Mathematically: M₁U₁ + m₂ U₂ = (m² + m₂) U
m₁
Mass of the first object in kilogram (kg)
V₁
Velocity of the first object before collision in m/s
m2
Mass of the second object in kilogram (kg)
V₂
Velocity of the second object before collision in m/s
V'
Velocity of the combinedobjectcollisioninm/s
The total momentum of an isolated system is conserved.