naftacm (naftacm)

Race #1110

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Official speed 76.47 wpm (54.45 seconds elapsed during race)
Race Start March 22, 2017 1:35:54pm UTC
Race Finish March 22, 2017 1:36:48pm UTC
Outcome No win (2 of 5)
Accuracy 95.0%
Points 0.00
Text #3622275 (Length: 347 characters)

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.