Momentum and Collisions
Momentum is a fascinating concept that reveals how even a small car crash can affect the entire planet, albeit imperceptibly. When a car accelerates and collides with a wall, it essentially borrows momentum from the Earth and returns it upon impact, demonstrating the conservation of linear momentum. The immense mass of the Earth means that the changes are so minuscule that they remain undetectable, even with precise instruments.In this clip
From this podcast
The Science of Everything Podcast
Episode 17: Energy, Work and Momentum
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