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Racer Ab (abdir)
Race Number 1332
Date Fri, 19 Jun 2020 22:35:02 +0000
Speed 50 WPM Try to beat?
Accuracy 94.9%
Rank 5th place (out of 5)
Opponents centurysword (2nd place) kwilz (1st place) perwer (4th place) wnston (3rd place)

Text typed:

In two dimensions we say that a rigid body has only one rotational degree of freedom, whereas in three dimensions we say that a rigid body has three rotational degrees of freedom. This might lead you to infer that in three dimensions you need to have three scalar quantities to represent a body's rotation. Indeed, this is the minimum requirement.
Physics for Game Developers (book) by David M Bourg (see stats)

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