Justin (jus7in7)

Race #703

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Official speed 54.70 wpm (76.12 seconds elapsed during race)
Race Start February 27, 2017 8:59:49pm UTC
Race Finish February 27, 2017 9:01:05pm UTC
Outcome No win (3 of 5)
Accuracy 92.0%
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.