What does free fall mean?
Definitions for free fall
free fall
This dictionary definitions page includes all the possible meanings, example usage and translations of the word free fall.
Princeton's WordNet
free fallnoun
the ideal falling motion of something subject only to a gravitational field
drop, dip, fall, free fallnoun
a sudden sharp decrease in some quantity
"a drop of 57 points on the Dow Jones index"; "there was a drop in pressure in the pulmonary artery"; "a dip in prices"; "when that became known the price of their stock went into free fall"
Wiktionary
free fallnoun
A variant form of freefall.
Wikipedia
Free fall
In Newtonian physics, free fall is any motion of a body where gravity is the only force acting upon it. In the context of general relativity, where gravitation is reduced to a space-time curvature, a body in free fall has no force acting on it. An object in the technical sense of the term "free fall" may not necessarily be falling down in the usual sense of the term. An object moving upwards might not normally be considered to be falling, but if it is subject to only the force of gravity, it is said to be in free fall. The Moon is thus in free fall around the Earth, though its orbital speed keeps it in very far orbit from the Earth's surface. In a roughly uniform gravitational field gravity acts on each part of a body approximately equally. When there are no other forces, such as the normal force exerted between a body (e.g. an astronaut in orbit) and its surrounding objects, it will result in the sensation of weightlessness, a condition that also occurs when the gravitational field is weak (such as when far away from any source of gravity). The term "free fall" is often used more loosely than in the strict sense defined above. Thus, falling through an atmosphere without a deployed parachute, or lifting device, is also often referred to as free fall. The aerodynamic drag forces in such situations prevent them from producing full weightlessness, and thus a skydiver's "free fall" after reaching terminal velocity produces the sensation of the body's weight being supported on a cushion of air.
ChatGPT
free fall
Free fall is a state of motion in which a object or body is moving solely under the influence of gravity. In free fall, there is no air resistance affecting the object, and it theoretically falls at a constant acceleration of approximately 9.8 m/s² toward the ground if it's near the Earth's surface, regardless of its horizontal motion.
Wikidata
Free fall
In Newtonian physics, free fall is any motion of a body where its weight is the only force acting upon it. In the context of General Relativity where gravitation is reduced to a space-time curvature, a body in free fall has no force acting on it and it moves along a geodesic. The present article concerns itself with free fall in the Newtonian domain. An object in the technical sense of free fall may not necessarily be falling down in the usual sense of the term. An object moving upwards would not normally be considered to be falling but if it is subject to the force of gravity only, it is said to be in free fall. The moon thus is in free fall. In a uniform gravitational field, in the absence of any other forces, gravitation acts on each part of the body equally and this is akin to weightlessness, a condition which also obtains when the gravitational field is zero such as when far away from any gravitating body. A body in free fall experiences "0-g". The term "free fall" is often used more loosely than in the strict sense defined above. Thus, falling through an atmosphere without a deployed parachute, or lifting device, is also often referred to as free fall. The aerodynamic drag forces in such situations prevent them from producing full weightlessness, and thus a skydiver's "free fall" after reaching terminal velocity produces the sensation of the body's weight being supported on a cushion of air.
Dictionary of Military and Associated Terms
free fall
A parachute maneuver in which the parachute is manually activated at the discretion of the jumper or automatically at a preset altitude. See also airdrop; air movement; free drop; high velocity drop; low velocity drop.
Numerology
Chaldean Numerology
The numerical value of free fall in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of free fall in Pythagorean Numerology is: 2
Examples of free fall in a Sentence
It was between 1 and two hours after we left LA and all of a sudden the plane went through a violent turbulence and then completely up-ended and we were nosediving, we were all lifted from our seats immediately and we were in a free fall. It was that feeling like when you are at the top of a rollercoaster and you’ve just gone over the edge of the peak and you start heading down.
It's hard to argue that if oil demand starts to go into free fall, which is what we see as plausible, that ... the oil and gas industry as a whole remains as intrinsically as profitable as it does today.
This is a corporation that is in free-fall and has been taking some desperate actions of late.
Free fall of stock market is most likely around 3 pm as SBI securities has closed down price entry for sale of shares for its clients.
This is interpreted as good news by some investors, but investors' risk appetite is still weak, as a possible free fall in mainland market could weigh on the Hong Kong market as well.
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"free fall." Definitions.net. STANDS4 LLC, 2024. Web. 28 Apr. 2024. <https://www.definitions.net/definition/free+fall>.
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