O QUE SIGNIFICA INSTANTANEOUS SPEED EM INGLÊS
Rapidez
No uso diário e em cinemática, a velocidade de um objeto é a magnitude de sua velocidade; é, portanto, uma quantidade escalar. A velocidade média de um objeto em um intervalo de tempo é a distância percorrida pelo objeto dividido pela duração do intervalo; a velocidade instantânea é o limite da velocidade média à medida que a duração do intervalo de tempo se aproxima de zero. Como a velocidade, a velocidade tem as dimensões de um comprimento dividido por um tempo; a unidade de velocidade SI é o metro por segundo, mas a unidade de velocidade mais usual no uso diário é o quilômetro por hora ou, nos EUA e no Reino Unido, milhas por hora. Para viagens aéreas e marítimas, o nó é comumente usado. A velocidade mais rápida possível em que energia ou informação pode viajar, de acordo com a relatividade especial, é a velocidade da luz no vácuo c = 299792458 metros por segundo. A matéria não pode atingir a velocidade da luz, pois isso exigiria uma quantidade infinita de energia. Na física da relatividade, o conceito de rapidez substitui a idéia clássica de velocidade.
definição de instantaneous speed no dicionário inglês
A definição de velocidade instantânea no dicionário é uma medida escalar da taxa de movimento de um corpo expresso como a taxa de mudança de posição em relação ao tempo em um ponto particular. É medido em metros por segundo, milhas por hora, etc.
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10 LIVROS EM INGLÊS RELACIONADOS COM «INSTANTANEOUS SPEED»
Descubra o uso de
instantaneous speed na seguinte seleção bibliográfica. Livros relacionados com
instantaneous speed e pequenos extratos deles para contextualizar o seu uso na literatura.
In other words, you see your instantaneous speed. Instantaneous speed is an
important term in understanding the physics of speed, so keep it in mind. If you're
going 65 mph right now, that's your instantaneous speed. If you accelerate to 75 ...
"When the speed of an object is changing, we need to calculate its instantaneous
speed— that is, the speed it is traveling at a given instant." "We can come close to
the instantaneous speed by calculating the average speed over a very short ...
distance traveled time taken average speed distancetraveled average speed b
time taken George Semple Figure 2-3 A speedometer tells you the car's
instantaneous speed. H a r o l d a n d E s t h e rEdgerton Foundation ,2002 ,
courtesy o f P ...
Larry Kirkpatrick, Gregory Francis,
2006
4
Calculus: An Intuitive and Physical Approach (Second Edition)
... by 0.15 ft/sec. The answer to this objection is that we can generali2e the entire
process of obtaining the instantaneous speed so that it can be carried out more
quickly and with certamtv. We shall describe this new method in the next section.
We calculate instantaneous speed by finding the average speed over a small
time interval. The ratio of the small distance travelled in this time to the small
interval of time approximates to the instantaneous speed in the centre of this time
...
6
Physics, the Human Adventure: From Copernicus to Einstein ...
The instantaneous speed (symbolized simply by v) at ta is therefore calculated by
successive approximations from the ... v = limit [ — Af->0 Af->0 Putting this
equation into words, the instantaneous speed is the value the average speed (
AslAt) ...
Gerald James Holton,
2001
7
Physics for Scientists and Engineers, Volume 1, Chapters 1-22
The instantaneous speed of a particle is defined as the magnitude of its
instantaneous velocity. As with average speed, instantaneous speed has no
direction associated with it. For example, if one particle has an instantaneous
velocity of 125 ...
Raymond Serway, John Jewett,
2009
8
General Chemistry, Enhanced Edition
The quantity x/t becomes more nearly an instantaneous speed as the time
interval t is made smaller. Figure 13.5 shows the increase in concentration of O2
during the decomposition of N2O5. It shows the calculation of average rates at
two ...
Darrell Ebbing, Steven D. Gammon,
2010
Second, it is important to distinguish between average speed and instantaneous
speed. An object's average speed is the total distance it travels during some
period of time divided by the time that elapses: If a 1,500-mile airline flight lasts 3
...
Vern Ostdiek, Donald Bord,
2012
10
Applied Biomechanics: Concepts and Connections
We may be interested in the rate of motion at one given instant in time,
instantaneous speed or instantaneous velocity. For example, our soccer player
may have traveled 8 m of the total 30 m in the time between second 4 and
second 8 (t 4 sec) ...
John McLester, Peter St. Pierre,
2007
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «INSTANTANEOUS SPEED»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
instantaneous speed no contexto das seguintes notícias.
Caribbean Bay, Lotte Water Park offer new thrill rides
... uses a magnetic field with special materials on the slide and the tubes, raising the maximum instantaneous speed to 50 kilometers per hour. «Korea Times, jun 15»
How Will NCAA Champions Fare In Transition To Long Course?
... with athletes taller and stronger than him who come mostly from the 50 freestyle and have the instantaneous speed needed in that race. «Swimming World Magazine, abr 15»
Revving EHR engines with Flash I/O
The almost instantaneous speed of Flash storage can go a long way toward making clinicians happy. But a Flash disk array won't be ... «Healthcare IT News, fev 15»
Virtually unknown a year ago, Sam Smith is the big winner at the …
Less than a year ago, Smith was virtually unknown outside his native England, but thanks to the near-instantaneous speed of word-of-mouth ... «The Star Online, fev 15»
Bajaj Pulsar SS 200 with ABS showcased in Indonesia
... used by ABS sensors to calculate the instantaneous speed). The motorcycle showcased in Indonesia was equipped with a similar front disc, ... «Indian Cars Bikes, jan 15»
EVC Intelligent Driving Throttle Controller for Car, Ultimate/Econ/AC …
It can not only speed up the throttle response speed to enhance the instantaneous speed performance but also can slow down it to increase driving comfort and ... «Global Sources, jan 15»
Shaping a 21st Century Approach to Tron Warfare: Part 3
In that game instantaneous speed of light information originating from cockpits in a fleet of F-35s is a real game changer. From point of launch ... «Second Line of Defense, nov 14»
Ferrari FF Review Maranello to Monte Carlo via the Cisa Pass
... our journey to the Cisa Pass sees us exiting for the A15 just after Parma, meaning we only have to contend with regular instantaneous speed ... «CarAdvice, out 14»
Zionsville Community Schools weekly recap
Their velocity lab consisted of finding the instantaneous speed while their partner found the average speed and then they would compare the ... «Current in Zionsville, set 14»
NASA EPSCoR to fund planetary seismology research at NMSU
With JIVE, we'd be able to measure the instantaneous speed of the clouds." The JIVE instrument would measure Jovian oscillations and, for the ... «Space Daily, set 14»