Help


[permalink] [id link]
+
Page "Centripetal force" ¶ 13
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

For and orbits
For example Venus orbits about 5. 2 km / s faster than Earth and Mars orbits about 5. 7 km / s slower.
For example, consider the orbits of Earth and Venus, which arrive at almost the same configuration after 8 Earth orbits and 13 Venus orbits.
For every 2 orbits that a plutino makes, Neptune orbits 3 times.
For orbital spaceflights, spacecraft enter closed orbits around the Earth or around other celestial bodies.
For example, some orbits may cause the moon to spiral back into the planet.
For example, there are very few asteroids with semimajor axis near 2. 50 AU, period 3. 95 years, which would make three orbits for each orbit of Jupiter ( hence, called the 3: 1 orbital resonance ).
For a hydrogen atom, the classical orbits have a period T which is determined by Kepler's third law to scale as.
For earth-orbiting satellites, the reference plane is usually the Earth's equatorial plane, and for satellites in solar orbits it is the plane of the ecliptic | ecliptic plane.
For circular orbits the semimajor axis is the distance between the center of the bodies, not the distance of the bodies to the center of mass.
For trips into largely arbitrary Earth orbits, almost any time will do.
For example, the orbits of some repeating comets, and meteoroids leaving them, are in resonant orbits with Jupiter or one of the other large planets – so many revolutions of one will equal another number of revolutions of the other.
For chaotic orbits, the Lyapunov time will be finite, whereas for regular orbits it will be infinite.
For example, the region of the disk that completes two orbits for every three orbits of a planet is in a 3: 2 orbital resonance.
For selected objects, the eccentricity of the orbits is represented by red segments ( extending from perihelion to aphelion ).
For example, the Proton M uses a set of four intermediate orbits, requiring five rocket firings, to place a satellite into GEO from the high-inclination site of Baikonur Cosmodrome, in Kazakhstan.
For polar orbits and Molniya orbits this does not apply.

For and trajectories
For trajectories other than circular motion, for example, the more general trajectory envisioned in the image above, the instantaneous center of rotation and radius of curvature of the trajectory are related only indirectly to the coordinate system defined by u < sub > ρ </ sub > and u < sub > θ </ sub > and to the length | r ( t )|
For simple dynamical systems, knowing the trajectory is often sufficient, but most dynamical systems are too complicated to be understood in terms of individual trajectories.
For example, we might identify each particle by continually observing their trajectories, or by placing a marking on each one, e. g., drawing a different number on each one as is done with lottery balls.
For example, trajectories of objects under the influence of gravity follow a parabolic path, when air resistance is ignored.
For a few space missions, such as those including a space rendezvous, high fidelity models of the trajectories are required to meet the mission goals.
For example, one character throws ducks on the other playing field which force the ball into different trajectories ; another drops bombs which harm the other player.
For non-parabolic trajectories it is also important to capture a trajectory as close as possible to its source in order to obtain the necessary accuracy.
For the particle trajectory and its virtual tractory, at position, time, the virtual displacement is 。 The starting and ending positions for both trajectories are at and respectively.
For the Voyager program, engineers at JPL plotted around 10, 000 potential trajectories using porkchop plots, from which they selected around 100 that were optimal for the mission objectives.
For a family of level curves described by, where is a constant, the orthogonal trajectories may be found as the level curves of a new function by solving the partial differential equation

For and only
For example, there are persons who are in physical science, in the field of mineralogy, trained in crystallography, who use only X-rays, applying only the powder technique of X-ray diffraction, to clay minerals only, and who have spent the last fifteen years concentrating on the montmorillonites ; ;
For them only a little more needed to be learned, and then all physical knowledge could be neatly sorted, packaged and put in the inventory to be drawn on for the solution of any human problem.
For by now the original cause of the quarrel, Philip's seizure of Gascony, was only one strand in the spider web of French interests that overlay all western Europe and that had been so well and closely spun that the lightest movement could set it trembling from one end to the other.
For the making of selections on the basis of excellence requires that any foundation making the selections shall have available the judgments of a corps of advisors whose judgments are known to be good: such judgments can be known to be good only by the records of those selected, by records made subsequent to their selection over considerable periods of time.
For prevention of these diseases during periods of stress such as shipping, excessive handling, vaccination, extreme weather conditions: 350 milligrams per head per day for 30 days only.
For example, when the film is only four minutes old, Neitzbohr refers to a small, Victorian piano stool as `` Wilhelmina '', and we are thereupon subjected to a flashback that informs us that this very piano stool was once used by an epileptic governess whose name, of course, was Doris ( the English equivalent, when passed through middle-Gaelic derivations, of Wilhelmina ).
For purposes of sample selection only ( individual tests were given later ) we obtained group test scores of reading achievement and intelligence from school records of the entire third-grade population in each school system.
Speaking with `` great earnestness '', he said: `` For the Russian people, the question of Poland is not only a question of honor but also a question of security.
For the Smith-Hughes, George-Barden, and National Defense Act of 1958, the cumulative total of Federal expenditures in 42 years was only about $740 million.
For such an industry, it is only `` safe '' to raise its price if such an increase is manifestly `` justified '' by rising costs ( due to rising wages, etc. ).
For the only time in the opera, words are not set according to their natural inflection ; ;
For three years, since the liquor territorial conference, Torrio had, with his elastic patience, and because he knew that retaliation could cause only violent warfare and disaster to business, tolerated O'Banion's impudent double-crossing.
For, in the process of decanting, the bottle is only tilted once instead of several or more times at the table: hence, a minimum of the undesirable mixture of wine and dregs.
For Blanche, it was only a matter of time before Stanley would propose.
For we must number here not only the names of Bushnell, Clarke, and Rauschenbusch, not to mention those of `` the Chicago School '' and Macintosh, but those of the brothers Niebuhr and ( if America may claim him!!
For we have said, in effect, that of the two alternatives to his position variously represented by the other participants in the demythologizing discussion, only one is really an alternative.
For example, a writer in a recent number of The Queen hyperbolically states that `` of the myriad imprecations the only one which the English Catholics really resent is the suggestion that they are ' un-English ' ''.
`` For God so loved the world, that he gave his only begotten Son, that whosoever believeth in Him should not perish, but have everlasting life '' ( John 3::
For new galaxies to be created, Professor Bondi declares, it would only be necessary for a single hydrogen atom to be created in an area the size of your living room once every few million years.
For it had been John and Linda ever since she had come out two seasons before at the Golf Club to the goggle-eyed admiration not only of the stag line but even of her fellow debs.
For instance, a C-Leg knee alone is not a prosthesis, but only a prosthetic part.
For most of these scripts, regardless of whether letters or diacritics are used, the most common tone is not marked, just as the most common vowel is not marked in Indic abugidas ; in Zhuyin not only is one of the tones unmarked, but there is a diacritic to indicate lack of tone, like the virama of Indic.
For biologists, this includes human beings, although for the general public the term " animal " means only non-human animals.

0.175 seconds.