2.4 Drag Force - The Nature of Code

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Published on ● Video Link: https://www.youtube.com/watch?v=DxFDgOYEoy8


Duration: 11:04
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In this video I implement the formula for a “drag” force with p5.js (also known as air resistance or fluid resistance) and similar objects falling into a liquid. Code: https://thecodingtrain.com/tracks/the-nature-of-code-2/noc/2-forces/4-drag-force

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p5.js Web Editor Sketches:
🕹️ Drag Force: https://editor.p5js.org/codingtrain/sketches/5V8nSBOS
🕹️ Goose and the Jello Cubes of Varying Densities: https://editor.p5js.org/codingtrain/sketches/O36gAqVqt
🕹️ Surface Area Exercise: https://editor.p5js.org/codingtrain/sketches/hHDqBfOCt

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References:
🔗 Drag: https://en.wikipedia.org/wiki/Drag_%28physics%29
🔗 Nature of Code Chapter 2: https://natureofcode.com/book/chapter-2-forces/

Timestamps:
0:00 Introduction
1:06 Formula for drag
1:37 Direction of drag
2:15 Density
2:52 Surface area
3:45 Coefficient of drag
4:09 Simplified drag force
4:39 Drag force is proportional to speed
7:45 Add a rectangle with a different drag force
9:29 Possible exercises
10:28 See you in the next video!

Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound

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#forbeginners #javascript #p5js



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