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Why colliding blocks compute pi

3 3Blue1Brown Math & Science 26:07 6 views

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About this video

This video shows how two blocks bouncing off each other can help us figure out the number pi! It uses math and physics to explain a surprising connection between collisions and this important number.

#math#science#physics#pi

🧠 Quiz & Trivia

Test your knowledge after watching!

Q1 What is pi?

Answer: Pi is a special number that helps us measure circles.

Q2 What happens when two blocks collide?

Answer: They bounce off each other, transferring energy.

Q3 How many collisions does it take to get close to the value of pi?

Answer: It depends on the size of the blocks!

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