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Kinematics 2D & 3D
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An elastic collision is kinetic energy from an object to another object and some of the energy is transferred, but not all.
: A bouncy ball hits a door and bounces off the door. The energy is not transferred into the door. Also a basketball bouncing on a gym floor, a bird flying into a window, and a fist against a locker.
m1 v1=m2 v2
This is Newton's cradle and is also a very good example of an inelastic collision.
An inelastic collision is a collision where kinetic energy is conserved.
A bird flying into a tree. The energy is conserved into the tree. Also a car driving into a parked car and a car driving into a wall.
Works by moving object hitting stationary object.
A recoil collision is when both objects are at rest and an explosion happens where both objects are sent backward.
gun shots, rocket engines, and when a man is throwing a medicine ball while standing on a frozen lake.
0+(m1v1) + (m2v2)
This picture represents the other word for a recoil collision and that word is explosion!
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