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typeracer

Pit Stop
Racer Joe Effect (joe_effect)
Race Number 7
Date Mon, 30 Jan 2017 15:59:53
Speed 40 WPM Try to beat?
Accuracy 88.2%
Rank 1st place (out of 4)

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)