Race Result Details |
Racer | a_p (aperea) |
Race Number | 568 |
Date | Thu, 5 Sep 2019 18:52:35 |
Speed |
108 WPM
![]() |
Accuracy | 98.4% |
Rank | 1st place (out of 5) |
Opponents | conanethan (5th place) ericliu17 (2nd place) gaelic (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)
|