different between velocity vs accelerate

velocity

English

Etymology

veloce +? -ity, from Middle French vélocité, from Latin v?l?cit?s (speed), from v?l?x (fast).

Pronunciation

  • (Received Pronunciation) IPA(key): /v??l?s?ti/
  • (General American) IPA(key): /v??l?s?ti/

Noun

velocity (countable and uncountable, plural velocities)

  1. (physics) A vector quantity that denotes the rate of change of position with respect to time, combining speed with a directional component.
  2. Rapidity of motion.
  3. The rate of occurrence.
  4. (economics) The number of times that an average unit of currency is spent during a specific period of time.

Synonyms

  • speed

Hyponyms

Translations

velocity From the web:

  • what velocity means
  • what velocity is supersonic
  • what velocity is needed to leave earth
  • what velocity is needed to kill a deer
  • what velocity represents the 3rd quartile
  • what velocity does it hit the ground
  • what velocity is represented by the graph
  • what velocity vector will move


accelerate

English

Etymology

First attested in the 1520s. Either from Latin acceler?tus, perfect passive participle of acceler? (I accelerate, hasten), formed from ad + celer? (I hasten), which is from celer (quick) (see celerity), or back-formation from acceleration.

Pronunciation

  • (Received Pronunciation) IPA(key): /?k.?s?l.?.??e?t/, /æk.?s?l.?.??e?t/, /?k.?s?l.?.??e?t/

Verb

accelerate (third-person singular simple present accelerates, present participle accelerating, simple past and past participle accelerated)

  1. (transitive) To cause to move faster; to quicken the motion of; to add to the speed of.
  2. (transitive) To quicken the natural or ordinary progression or process of.
  3. (transitive, physics) To cause a change of velocity.
  4. (transitive) To hasten, as the occurrence of an event.
  5. (transitive, education) To enable a student to finish a course of study in less than normal time.
  6. (intransitive) To become faster; to begin to move more quickly.
  7. (intransitive) Grow; increase.
  8. (obsolete) Alternative form of accelerated

Synonyms

  • (to cause to move faster): hasten, quicken, speed up; see also Thesaurus:speed up
  • (to quicken progress): expedite, further,
  • (to hasten the occurrence of an event): advance, forward

Antonyms

  • decelerate
  • retard
  • unaccelerate

Derived terms

Related terms

Translations

Adjective

accelerate

  1. (rare) Accelerated; quickened; hastened; hurried.
    • 1662 Thomas Salusbury, Galileo's Dialogue Concerning the Two Chief World Systems, Dialogue 2:
      ... a general knowledg of the definition of motion, and of the distinction of natural and violent, even and accelerate, and the like, sufficing.

References

  • John A. Simpson and Edward S. C. Weiner, editors (1989) , “accelerate”, in The Oxford English Dictionary, 2nd edition, Oxford: Clarendon Press, ?ISBN

Italian

Adjective

accelerate

  1. feminine plural of accelerato

Verb

accelerate

  1. second-person plural present indicative of accelerare
  2. second-person plural imperative of accelerare
  3. feminine plural of accelerato

Latin

Verb

acceler?te

  1. second-person plural present active imperative of acceler?

accelerate From the web:

  • what accelerates the rusting process
  • what accelerates wear on fabric
  • what accelerates a chemical reaction in a cell
  • what accelerates a chemical reaction
  • what accelerate means
  • what accelerates super glue
  • what accelerates the rusting process sp2
  • what accelerates alzheimer's
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