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.
Game | Time | WPM | Accuracy |
---|---|---|---|
862 | 2017-05-30 06:51:43 | 54.84 | 90% |