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Race Result Details |
| Racer | Annop (feifei141) |
| Race Number | 343 |
| Date | Fri, 20 Oct 2017 15:59:01 |
| Speed |
71 WPM
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| Accuracy | 96.9% |
| Rank | 2nd place (out of 4) |
| Opponents | katyd26 (1st place) |
Text typed:
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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.
— (book)
by David M Bourg
(see stats)
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