# acceleration

(redirected from Linear acceleration)
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## ac·cel·er·a·tion

(ăk-sĕl′ə-rā′shən)
n.
1.
a. The act of accelerating.
b. The process of being accelerated.
2. Abbr. a Physics The rate of change of velocity with respect to time.

## acceleration

(ækˌsɛləˈreɪʃən)
n
1. the act of accelerating or the state of being accelerated
2. (General Physics) the rate of increase of speed or the rate of change of velocity. Symbol: a
3. (General Physics) the power to accelerate. Symbol: a

## ac•cel•er•a•tion

(ækˌsɛl əˈreɪ ʃən)

n.
1. the act of accelerating; increase of speed or velocity.
2. a change in velocity.
3. the time rate of change of velocity with respect to magnitude or direction; the derivative of velocity with respect to time.
[1525–35; < Latin]

## ac·cel·er·a·tion

(ăk-sĕl′ə-rā′shən)
The rate of change of the speed or direction of a moving body with respect to time. See more at gravity, relativity.
Did You Know? Most people know that an object has weight because of the pull of gravity, but did you know that weight is actually an indication that an object is being accelerated? When you're in an elevator, for example, as the elevator accelerates upward or downward you feel as if your weight is changing—you feel heavier when the elevator is accelerating upward, and lighter as it accelerates downward. Stand on a bathroom scale in the elevator, and you'll see that the effect is real: the readout on the scale does indeed change as the elevator accelerates. When it accelerates upward and you feel heavier, the readout increases; when it accelerates downward and you feel lighter, the readout decreases. Exactly what is changing as you move upward and downward in the elevator? It isn't your mass—the amount of matter in your body. That remains the same. Actually, it's your acceleration that is changing. Your speed and direction are changing, as the elevator moves faster or slower and goes up or down. So the changes in your weight shown on the scale actually are a measure of changes in your acceleration.

## acceleration

Rate of change in velocity, measured in feet (meters) per second per second (ft(m)/sec2).
ThesaurusAntonymsRelated WordsSynonymsLegend:
 Noun 1 acceleration - an increase in rate of change; "modern science caused an acceleration of cultural change"getaway, pickup - the attribute of being capable of rapid acceleration; "his car has a lot of pickup"precipitation - an unexpected acceleration or hastening; "he is responsible for the precipitation of his own demise"alteration, change, modification - an event that occurs when something passes from one state or phase to another; "the change was intended to increase sales"; "this storm is certainly a change for the worse"; "the neighborhood had undergone few modifications since his last visit years ago"deceleration, retardation, slowing - a decrease in rate of change; "the deceleration of the arms race" 2 acceleration - the act of accelerating; increasing the speedhurrying, speeding, speed - changing location rapidlydeceleration - the act of decelerating; decreasing the speed; "he initiated deceleration by braking" 3 acceleration - (physics) a rate of increase of velocitynatural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics"angular acceleration - (physics) the rate of change of the angular velocity of a rotating bodycentripetal acceleration - the acceleration toward the center that holds a satellite in elliptical orbitrate - a magnitude or frequency relative to a time unit; "they traveled at a rate of 55 miles per hour"; "the rate of change was faster than expected"deceleration - (physics) a rate of decrease in velocity

## acceleration

noun
1. hastening, hurrying, stepping up (informal), expedition, speeding up, stimulation, advancement, promotion, spurring, quickening He has called for an acceleration of political reforms.
2. speeding up, gathering speed, opening up, increasing speed Acceleration to 60 mph takes a mere 5.7 seconds.
3. the recent acceleration of house prices
Translations
إسْرَاع، تَسَارُعتَسْريع
zrychleníurychlení
accelerationøgning
kiihtyvyyskiihdytys
ubrzanjeakceleracija
gyorsítássiettetés
hröîun, hraîaaukning

가속
acceleraţie
zrýchlenie
pospešek
acceleration
การเพิ่มความเร็ว
sự tăng tốc

## acceleration

[ækˌseləˈreɪʃən]
A. N (esp Aut) →
B. CPD acceleration clause N (Fin) → provisión f para el vencimiento anticipado de una deuda

## acceleration

[ækˌsɛləˈreɪʃən] n
[process, growth, change] →
acceleration of sth → accélération de qch
acceleration in sth → accélération de qch
[vehicle] →

## acceleration

nBeschleunigung f; (of speed also)Erhöhung f; to have good/poor acceleration

## acceleration

[ækˌsɛləˈreɪʃn] n (Aut, Phys) →

## accelerate

(əkˈseləreit) verb
1. to increase speed. The driver accelerated to pass the other car.
2. to make (something) happen sooner. Worry accelerated his death.
acˌceleˈration noun
acˈcelerator noun
a pedal, lever etc that controls the speed or acceleration of a machine.

## acceleration

zrychlení acceleration kiihtyvyys ubrzanje 加速 가속 acceleration การเพิ่มความเร็ว sự tăng tốc

## ac·cel·er·a·tion

n. aceleración, aceleramiento.
References in periodicals archive ?
0 will be characterized by low fuel consumption and linear acceleration.
The engine's gradual kick was very evident while you press the right pedal generating linear acceleration.
Linear and angular accelerations have been correlated with brain injury, and linear acceleration has been correlated with skull fracture [1, 2, 3, 4, 5, 6].
The Space Linear Acceleration Mass Measurement Device uses springs to pull an astronaut; the acceleration reveals weight.
You've been hoodwinked by your otolith organs, which sense linear acceleration and gravity.
The new Mazda3 delivers enviably low fuel consumption and CO2 emissions yet more than ever, still lives up to its sporty compact label, thanks to smooth, linear acceleration, and precise, nimble handling
Most gyroscope designs exhibit similar error terms through which linear acceleration produces a non-zero rotational signal.
The referee should take into consideration the biomechanics of the punch thrown, the rotational and linear acceleration suffered by the skull and the impact deceleration before deciding to let the fight go on.
5 L direct-injection I-VTEC V-6 engine, a 7-speed DCT* system with a built-in high-output motor, and a rear drive unit with two built-in independent motors takes linear acceleration and outstanding handling to another level.
Impacts were weighted according to the associated risk from linear acceleration and rotational acceleration alone, as well as to the combined probability of injury associated with both.
Baldor's MST digital soft starter features programmable torque control, providing linear acceleration during start that reduces wear and tear, and during stop, virtually eliminates pump water hammer.

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