velocity

nounB1

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Danh từ

noun

Plural noun:

velocities

1.
(countable, uncountable)(physics) A vector quantity that denotes the rate of change of position with respect to time, combining speed with a directional component.
A car racing in a circle may retain the same speed while continually changing its velocity.
2.
(countable, uncountable)A rapidity of motion.
The train was travelling at a slower velocity than usual.
Đồng nghĩa: speed, velocity
3.
(countable, uncountable)The rate of occurrence.
4.
(countable, uncountable)(economics) The number of times that an average unit of currency is spent during a specific period of time.
5.
(countable, uncountable)(music hardware and software) The value corresponding to how hard a key is struck on a MIDI controller or keyboard.

Từ liên quan

Đồng nghĩa

Cùng gốc / liên quan

constant velocityfour-velocityroot mean square velocityvelocimetervelocity curvevelocity dispersionvelocity potential

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Nguồn gốc từ

From Middle French vélocité, from Latin vēlōcitās (speed), from vēlōx (fast), thus a veloce.