Record your races with a typeracer account:
Create Your Account- Save your race history and scores.
- Customize your profile and racecar.
- It’s free, why not?
Race Result Details |
Racer | chang (chang1) |
Race Number | 14895 |
Date | Wed, 21 Feb 2018 00:57:14 +0000 |
Speed | 113 WPM Try to beat? |
Accuracy | 98.6% |
Rank | 2nd place (out of 5) |
Opponents | cakelab (1st place) evilgunner (3rd 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)
|