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加速度

File:Gravity_gravita_grave.gif · Wikimedia Commons · See Wikimedia Commons

EntityQ11376· pop 146· linked from 1,522 articles

単位時間当たりの速度変化率

AI overview

Acceleration is the rate at which an object's speed or direction of motion changes over time. It matters because understanding how quickly things speed up, slow down, or change direction is essential for describing motion in physics and engineering, from everyday situations like braking a car to launching spacecraft.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Physical quantity.name
Acceleration
Physical quantity.image
Gravity gravita grave.gif
Physical quantity.symbols
a
Physical quantity.unit
m/s, m·s, m s
Physical quantity.derivations
\mathbf{a} = \frac{d\mathbf{v

via Wikipedia infobox

Research

441,880 papers

via PubMed

Wikidata facts

Subclass of
vector quantity
Followed by
jerk
Follows
velocity
Show 8 more facts
different from
acceleration
Commons category
Acceleration
discoverer or inventor
Pierre Varignon
topic's main category
Category:Acceleration
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
recommended unit of measurement
metres per second squared
maintained by WikiProject
WikiProject Mathematics
Sources (6)

via Wikidata · CC0

Article · 日本語

加速度(かそくど、英: acceleration)は、単位時間当たりの速度の変化率(速度の時間微分)。速度ベクトルの時間的な変化を示すベクトルとして、加速度が定義される。

Abstract from DBpedia / Wikipedia · CC BY-SA

Gallery (260)