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Racer Jacob (imajwalker72)
Race Number 79
Date Thu, 25 Oct 2018 13:21:17 +0000
Speed 51 WPM Try to beat?
Accuracy 97.1%
Rank 3rd place (out of 5)
Opponents dhrv29 (2nd place) tracersm (4th 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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