All mathematical steps should be shown clearly, without being excessive. Numerical answers are needed. https://www.youtube.com/watch?v=LvRWr04Afug which shows
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All mathematical steps should be shown clearly, without being excessive. Numerical answers are needed.
https://www.youtube.com/watch?v=LvRWr04Afug
which shows martial artists breaking piles of wood and blocksofcement..What is the physics behind it ? How does it work ? Explain using physics ? (Hint: pressure and momentum)
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