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Description

Well, heck.

Comments

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Background Pony #8978
As an engineering student, I had to rewind and pause at this to see how much I knew. Happily, I recognized all of it! There is hope for me, yet!
fixman88
Sapphire - For users who have donated to the site
Happy Derpy! -
Bronze Supporter -
The End wasn't The End - Found a new home after the great exodus of 2012

Poni since '84
Damn I’m impressed, this reminds me of that Futurama episode where they created an actual equation for a momentary screen even though someone would only see it for a short time.
Ilsor

A lot of things that make sense on their own, thrown together to make nonsensical mess.  
A.k.a. this episode’s portrait
Inkan1969
Solar Supporter - Fought against the New Lunar Republic rebellion on the side of the Solar Deity (April Fools 2023).
The End wasn't The End - Found a new home after the great exodus of 2012

Is that “Rb” another typo. It should be “R F_s”, since the static force of friction is the only force causing a torque. Also, they should’ve written down “alpha = a/r”, which is true for rolling, and which connects a and alpha together.