Welcome to Smarter Every Day and like he said,

today we're gonna learn about rigid body motion.

For any object there are three axes of translation, and there's

also three axes of rotation.

These axes are called roll, pitch and yaw.

So for any object you have six degrees of freedom, or 6DoF.

Let's look at that in a little bit more fun way like gainers.

(son) Gainers!

Alright here we go.

[splash] [underwater bubbles]

Gainer training.

Gonna watch some pros first.

[splash]

[music]

[laugh]

And that's what it's like to tie your shoe under water.

(male) OK I'll see you when you get down there Destin.

[music]

OK here we go.

[cheers]

(male #1) Dude that was actually... (male #2) That was impressive!

Your first gainer off a cliff. [laugh]

[cheer]

(female) He made it. He kicked that thing though.

Thanks for watching Smarter Every Day.

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[ Captions by Andrew Jackson ] captionsbyandrew.wordpress.com

Captioning in different languages welcome. Please contact Destin if you can help.