Guest
Race Result Details |
| Racer | jason (legend4j) |
| Race Number | 84 |
| Date | Tue, 21 Feb 2017 8:50:19 |
| Speed |
40 WPM
 Try to beat?
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| Accuracy | 96.9% |
| Rank | 1st place (out of 3) |
| Opponents | binnyj (4th place) fairyland (2nd place) |
Text typed:
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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)
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