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typeracer

Pit Stop
Racer Bijan (_bijan)
Race Number 19
Date Wed, 8 Feb 2017 13:53:28
Speed 67 WPM Try to beat?
Accuracy 94.7%
Rank 1st place (out of 5)
Opponents gerardgb (2nd place) ma_chung_ming (4th place) vnssaxanza (3rd place)

Text typed:

A vector is a quantity that has both magnitude and direction. Recall that a scalar, unlike a vector, has only magnitude and no direction. In mechanics, quantities such as force, velocity, acceleration, and momentum are vectors, and you must consider both their magnitude and direction.
— (book) by David M Bourg (see stats)