Race Result Details |
Racer | Eran (umm_eran) |
Race Number | 1894 |
Date | Thu, 27 Dec 2018 9:48:13 |
Speed |
71 WPM
![]() |
Accuracy | 96.1% |
Rank | 3rd place (out of 5) |
Opponents | mark40511 (1st place) vengeance12352 (2nd 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)
|