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The total momentum in isolated system
Does not change 2nd law ( every action has an equal and opposite reaction )
Remember, momentum is
Vector (has magnitude and direction )
The total momentum in the system is found by
Adding together the momentum of all the objects in the system
In 1-D motion one direction can be made
Positive and the other negative
Collisions are when objects
Bump into each other
Collision range from fully
Any elastic to Fully elastic
inelastic collisions are when objects
Stick together after colliding
Elastic collisions are when objects
Transfer momentum