Race Result Details |
Racer | Billy (johnnycache) |
Race Number | 22 |
Date | Tue, 28 Mar 2017 13:43:13 |
Speed |
62 WPM
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Accuracy | 88.3% |
Rank | 1st place (out of 5) |
Opponents | epsylonx (3rd place) k3vin37 (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.
— (book)
by David M Bourg
(see stats)
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