ubrzanje zbog gravitacije

ubrzanje zbog gravitacije

Constant at any given place, the value of g varies from object to object (e.g. Planets), and also with the distance from the center of the object. The relationship between the two constants is: g = GM/r2 where r is the radius of separation between the masses' centers, and M is the mass of the primary body (e.g. A planet). At Earth's surface, the value of g = 9.8 meters per second per second (9.8m/s2). See also weight.

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Szófaj: noun
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Ipar/Tárgykör: Aerospace
Kategória: Space flight
Company: NASA
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ubrzanje

Astronomy; General astronomy

1) A process by which a star accumulates matter as it moves through a dense cloud of interstellar gas; or, more generally, whereby matter surrounding a star flows toward it (as in ...

ubrzanje

Chemistry; General chemistry

Measure of how fast velocity is changing, so we can think of it as the change in velocity over change in time. The most common use of acceleration is acceleration due to gravity, ...

ubrzanje

Aerospace; Space flight

Change in velocity. Note that since velocity comprises both direction and magnitude (speed), a change in either direction or speed constitutes acceleration.

ubrzanje

Physics; General physics

The rate of change of velocity with respect to time.

ubrzanje gravitacije

Physics; General physics

The acceleration imparted to bodies by the attractive force of the earth or any other heavenly body.

neidentifikovani leteći objekat (NLO)

Aerospace; Space flight

UFOs are unidentified aircraft which are attributed to alien space flight. One supposed UFO halted air traffic at Hangzhou Airport, China, on July 7. The appearance is being ...

svemirski šatl

Aerospace; Space flight

A reusable spacecraft with wings developed by the U.S. National Aeronautics and Space Administration (NASA) for human spaceflight missions. The first test flight took place in ...

zenit

Aerospace; Space flight

The point on the celestial sphere directly above the observer. Opposite the nadir.

x-zrak

Aerospace; Space flight

Electromagnetic radiation in the neighborhood of 100 picometer wavelength.

x-dijapazon

Aerospace; Space flight

A range of microwave radio frequencies in the neighborhood of 8 to 12 ghz.

težina

Aerospace; Space flight

The gravitational force exerted on an object of a certain mass. The weight of mass m is mg Newtons, where g is the local acceleration due to a body's gravity.