Category:Levitation: Difference between revisions
m clean up, typo(s) fixed: ie: → i.e.: using AWB |
No edit summary |
||
| Line 6: | Line 6: | ||
[[Category:Gravitation]] |
[[Category:Gravitation]] |
||
[[Category:Motion]] |
[[Category:Motion]] |
||
Gravifugal levitation is the most important kind of levitation. It is a way of existence of whole material universe. |
|||
I sugest to put it in the article: "Levitation". |
|||
'''Gravifugal levitation''' |
|||
is based in orbiting Earth or some other celestial body at the velocity of satelisation or velocity of levitation. E. g. Astronauts are levitating in their spaceships when they are orbiting Earth at velocity 7,9 km/sec. In such kind of orbiting, gravity functions as centripetal force. Reaction to the centripetal action of gravity is particular centrifugal force. We can call it gravifugal. Earth is levitating in regard to Sun on the base of gravifugal force too, at the orbital velocity of 30 km /sec. Moon is levitating in regard Earth at the orbital velocity 1,002km/sec. Geostationarry satelites, are levitating above certain point at the equator at orbital velocity of 3, 05 km/sec.Its angular velocity equals to that of Earth In opposite to some other kind of levitation (E.g. diamagnetic or electrostatic....), gravifugal levitating bodies are in permanent weightless state. |
|||
Equation for calculating the value of gravifugal force is ''F = m v<sup>2''</sup>/ ''R'' Where ''M'' is mass of body, ''v'' is it's velocity and ''R'' is distance from Earth's (or some other celestial body) center of gravity. Velocity of levitation is ''v'' = ''root of GM/R''. Where ''G'' is gravitational constant, ''M'' , mas of celestial body, and ''R'' is distance from center of celestial body's gravity.--[[User:Petarbosnicpetrus|Petarbosnicpetrus]] ([[User talk:Petarbosnicpetrus|talk]]) 14:20, 3 June 2014 (UTC) |
|||
Revision as of 14:39, 3 June 2014
This category is for articles directly related to the physics and science of physical (non-illusionary) levitation (i.e.: magnetic levitation).
Gravifugal levitation is the most important kind of levitation. It is a way of existence of whole material universe. I sugest to put it in the article: "Levitation".
Gravifugal levitation
is based in orbiting Earth or some other celestial body at the velocity of satelisation or velocity of levitation. E. g. Astronauts are levitating in their spaceships when they are orbiting Earth at velocity 7,9 km/sec. In such kind of orbiting, gravity functions as centripetal force. Reaction to the centripetal action of gravity is particular centrifugal force. We can call it gravifugal. Earth is levitating in regard to Sun on the base of gravifugal force too, at the orbital velocity of 30 km /sec. Moon is levitating in regard Earth at the orbital velocity 1,002km/sec. Geostationarry satelites, are levitating above certain point at the equator at orbital velocity of 3, 05 km/sec.Its angular velocity equals to that of Earth In opposite to some other kind of levitation (E.g. diamagnetic or electrostatic....), gravifugal levitating bodies are in permanent weightless state. Equation for calculating the value of gravifugal force is F = m v2/ R Where M is mass of body, v is it's velocity and R is distance from Earth's (or some other celestial body) center of gravity. Velocity of levitation is v = root of GM/R. Where G is gravitational constant, M , mas of celestial body, and R is distance from center of celestial body's gravity.--Petarbosnicpetrus (talk) 14:20, 3 June 2014 (UTC)
Subcategories
This category has the following 2 subcategories, out of 2 total.
A
- Anti-gravity (15 P)
M
Pages in category "Levitation"
The following 9 pages are in this category, out of 9 total. This list may not reflect recent changes.