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typeracer

Pit Stop
Racer Motta (mottapir)
Race Number 256
Date Fri, 5 May 2017 18:06:23
Speed 64 WPM Try to beat?
Accuracy 88.9%
Rank 2nd place (out of 5)
Opponents evani78 (1st place) quachgiaty (3rd place) ryleetitus (4th place)

Text typed:

The procedure for dealing with rigid body kinetics problems involves two distinct aspects: tracking the translation of the body's center of mass, where the body is treated as a particle, and tracking the body's rotation, in which you'll utilize the principles of local coordinates and relative angular velocity and acceleration.
— (book) by David M Bourg (see stats)