Things that are already moving require a force acting on them for a certain duration. You can't change the momentum without...
This episode extends the idea of conservation of momentum to elastic collisions, in which, because energy stored kinetically...
So far momentum looks like just one measure of motion amongst many (velocity, energy in the kinetic store)–useful for some...
Demonstration: Collision between long pendulums.
When the broom hits the plate, the plate and toilet roll are knocked away and the egg falls into the glass, because it is not...
Demonstration: Multiflash photographs of momentum interchanges with pucks.
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