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Topics referred to by the same term
Acceleration due to gravity, acceleration of gravity or gravitational acceleration may refer to: Gravitational acceleration, the acceleration caused by
Acceleration_due_to_gravity
The gravity of Earth, denoted by g, is the net acceleration that is imparted to objects due to the combined effect of gravitation (from mass distribution
Gravity_of_Earth
Standard gravitational acceleration on Earth
standard acceleration of gravity or standard acceleration of free fall, often called simply standard gravity, is the nominal gravitational acceleration of an
Standard_gravity
The acceleration due to gravity on the surface of the Moon is approximately 1.625 m/s2, about 16.6% that on Earth's surface or 0.166 ɡ. Over the entire
Gravitation_of_the_Moon
Force on a mass due to gravity
force: the weight of a body is the product of its mass and the acceleration due to gravity", thus distinguishing it from mass for official usage. In the
Weight
Motion of launched objects due to gravity
parabolic path determined by its initial velocity and the constant acceleration due to gravity. The motion can be decomposed into horizontal and vertical components:
Projectile_motion
Physical quantity
{\displaystyle p(h)=p(0)e^{-{\frac {Mgh}{kT}}}} where g is the acceleration due to gravity T is the absolute temperature k is Boltzmann constant M is the
Hydrostatic_pressure
Rate of change of velocity
it is impossible to distinguish whether an observed force is due to gravity or to acceleration—gravity and inertial acceleration have identical effects
Acceleration
Unit of force
for acceleration due to gravity. The pound-force is the product of one avoirdupois pound (exactly 0.45359237 kg) and the standard acceleration due to gravity
Pound_(force)
Traditional unit of pressure
However, since the acceleration due to gravity – and thus the weight of a column of mercury – is a function of elevation and latitude (due to the rotation and
Torr
Physical acceleration experienced by an object
being measured. Gravitation therefore does not cause proper acceleration, because the same gravity acts equally on the inertial observer. As a consequence
Proper_acceleration
Topics referred to by the same term
theorized to mediate the gravitational interaction Gravity of Earth, g, the local acceleration due to gravity g-force, sustained acceleration of mass that
G_(disambiguation)
Facility in Germany for microgravity research
gravitational field of the earth with the acceleration due to gravity or whether the room is experiencing an acceleration in space. Similarly, the observer cannot
Einstein-Elevator
Motion of a body subject only to gravity
all objects experience the same acceleration due to gravity. On the Moon, however, the gravitational acceleration is approximately 1.63 m/s2, or only
Free_fall
Use of circular rotational force to mimic gravity
rotational gravity, is thus the appearance of a centrifugal force in a rotating frame of reference (the transmission of centripetal acceleration via normal
Artificial_gravity
terminal velocity, the value of this drag is equal to grh, where g is the acceleration due to gravity and rh is the mixing ratio of the hydrometeors. Hydrometeor
Hydrometeor_loading
}{2g}}\int _{0}^{T_{d}}a(t)^{2}dt} (m/s) where g is the acceleration due to gravity and Td is the duration of signal above threshold. Theoretically the
Arias_intensity
Theorem about gravity
compared to its rate at Paris. This indicated the acceleration of gravity was less at Cayenne than at Paris. Pendulum gravimeters began to be taken on
Clairaut's_theorem_(gravity)
Sensation
asymmetric body. While velocity continues to increase, the downward acceleration due to gravity remains constant. Increasing drag force may even cause a feeling
Falling_(sensation)
Influence that can change motion of an object
ascribed to the same force of gravity if the acceleration due to gravity decreased as an inverse square law. Further, Newton realized that the acceleration of
Force
Standard surface gravity
rotation. Surface gravity may be understood as the acceleration due to gravity experienced by a hypothetical test particle located very close to the object's
Surface_gravity
Simplification for simulating fluids under natural convection
by g, the acceleration due to gravity. The essence of the Boussinesq approximation is that the difference in inertia is negligible but gravity is sufficiently
Boussinesq approximation (buoyancy)
Boussinesq_approximation_(buoyancy)
Change in speed due only to gravity
In physics, gravitational acceleration is the acceleration of an object in free fall within a vacuum, and thus without experiencing drag. This is the steady
Gravitational_acceleration
1992 studio album of re-recorded songs by Type O Negative
Natural Beauty of Infidelity", "Gravity" was "Gravitational Constant: G = 6.67 × 10−8 cm−3 gm−1 sec−2", "Pain" was "Prelude to Agony", and "Kill You Tonight"
The_Origin_of_the_Feces
Mechanism for regulating the speed of clocks
its resting mechanical equilibrium position, it is subject to a restoring force due to gravity, which will accelerate it back toward the equilibrium position
Pendulum
Theorem in fluid mechanics
{\displaystyle v={\sqrt {2gh}}} where g {\displaystyle g} is the acceleration due to gravity. This expression comes from equating the kinetic energy gained
Torricelli's_law
Type of electrical storage device
{\displaystyle m} is the mass of the object, g {\displaystyle g} is the acceleration due to gravity (9.8 m/s2 on earth), and h {\displaystyle h} is the height of
Gravity_battery
Principle relating to fluid dynamics
the fluid flow speed at a point, g {\displaystyle g} is the acceleration due to gravity, z {\displaystyle z} is the elevation of the point above a reference
Bernoulli's_principle
Simulating cloth within a computer program
the fabric) The energy of gravity is based on acceleration due to gravity Terms for energy added by any source can be added to this equation, then derive
Cloth_modeling
Dimensionless metric in fluid dynamics
u/\partial z)^{2}}},} where g {\displaystyle g} is the local acceleration due to gravity, ρ {\displaystyle \rho } is the mass density, u {\displaystyle
Richardson_number
1991 studio album by Type O Negative
led to accusations of misogyny, bigotry and Nazism in part due to Untermensch (German "sub-human") being a blanket term used by the Nazis to refer to non-Aryans
Slow,_Deep_and_Hard
Channel through which liquid material enters a mold
g {\displaystyle A_{g}} = Area of gate g {\displaystyle g} = Acceleration due to gravity h t {\displaystyle h_{t}} = Total height h m {\displaystyle h_{m}}
Sprue_(manufacturing)
Dimensionless quantity associated with free convection of a fluid
the force due to gravity is of the order Δ ρ l 3 g {\displaystyle \Delta \rho l^{3}g} , where g {\displaystyle g} is acceleration due to gravity. From the
Rayleigh_number
To-and-fro periodic motion in science and engineering
of the acceleration due to gravity, g {\displaystyle g} , therefore a pendulum of the same length on the Moon would swing more slowly due to the Moon's
Simple_harmonic_motion
In fluid mechanics, the height of a liquid column
volume, typically expressed in kg/m3) g {\displaystyle g} is acceleration due to gravity (i.e. rate of change of velocity, expressed in m/s2). Note that
Pressure_head
Measurement of the strength of a gravitational field
and the g (gn), equal to 9.80665 m/s2. The value of the gn is defined as approximately equal to the acceleration due to gravity at the Earth's surface
Gravimetry
Hypothetical object of spacetime
surface. Acceleration due to gravity is the greatest on the surface of any body. But since black holes lack a surface, acceleration due to gravity increases
White_hole
liquid-filled differential capacitor; they sense the local direction of acceleration due to gravity (or movement). A capacitive inclinometer has a disc-like cavity
Liquid capacitive inclinometer
Liquid_capacitive_inclinometer
Apparent force in a rotating reference frame
of the Coriolis acceleration ( v e cos φ {\displaystyle v_{e}\cos \varphi } ) is small compared with the acceleration due to gravity (g, approximately
Coriolis_force
equation is obtained by equating the acceleration required for circular orbits with the acceleration due to gravity a μ = f μ {\displaystyle a^{\mu }=f^{\mu
Theoretical motivation for general relativity
Theoretical_motivation_for_general_relativity
Variation in pressure as a function of elevation
reference point 0 (typically referring to sea level), m is the mass per air molecule, g is the acceleration due to gravity, h is height from reference point
Vertical_pressure_variation
Void between celestial bodies
spacecraft successfully enters Earth orbit when its acceleration due to gravity pulls the craft down just enough to prevent its momentum from carrying it off into
Outer_space
Equation in fluid dynamics
head loss due to pipe friction over the given length of pipe (SI units: m); g = The local acceleration due to gravity (m/s2). It is useful to present head
Darcy–Weisbach_equation
Tendency of a liquid surface to shrink to reduce surface area
dynes per centimeter or newtons per meter. g is the acceleration due to gravity and is equal to 980 cm/s2 or 9.8 m/s2 ρ is the density of the liquid
Surface_tension
Tensor in general relativity
gravitational field The tidal tensor describes the relative acceleration due to gravity between two test masses separated by an infinitesimal distance
Tidal_tensor
Measurement of variations in Earth's gravitational field
gravitational acceleration. The gravity gradient tensor is a 3 × 3 tensor; it is given in coordinates by the Jacobian matrix of the acceleration vector (
Gravity_gradiometry
Statistical method
could be noisier than others. In the example of measuring the acceleration due to gravity, the different "instruments" could be measuring g {\displaystyle
Inverse-variance_weighting
Concept in physics
g is the acceleration due to gravity, A is the cross-sectional area of flow, and z is the depth of the centroid of flow area A. Acceleration Proper acceleration
Specific_force
Distance over which a quantity decreases by a factor of e
molar mass of atmospheric particles = 0.029 kg/mol for Earth g = acceleration due to gravity at the current location The pressure (force per unit area) at
Scale_height
Device which measures fluid flow velocity, typically around an aircraft or boat
the density of the liquid in the manometer; g is the standard acceleration due to gravity. Therefore, u = 2 Δ h ρ l g ρ {\displaystyle u={\sqrt {\frac
Pitot_tube
Device using centrifugal force to separate fluids
molecules of different masses. Large centrifuges are used to simulate high gravity or acceleration environments (for example, high-G training for test pilots)
Centrifuge
Manometric unit of pressure
millimetre high with a precise density of 13595.1 kg/m3 when the acceleration due to gravity is exactly 9.80665 m/s2. In medicine, pressure is still generally
Millimetre_of_mercury
Ratio of two densities
{\text{sample}}}}{W_{\mathrm {V} ,\mathrm {H_{2}O} }}},} where g is the local acceleration due to gravity, V is the volume of the sample and of water (the same for both)
Relative_density
Reference for aircraft maneuvering
{\displaystyle g} is the acceleration due to gravity. For a rate-one turn and velocity in knots (nautical miles per hour, symbol kn), this comes to ϕ = arctan {
Standard_rate_turn
Physical constant for the strength of gravity induced by a mass
according to the inverse-square law. Another, cancelling a common mass unit, is (m/s2)/(kg/m2) to indicate the acceleration due to gravity due to a mass
Gravitational_constant
Absence of the sensation of weight
roughly three and a half hours to reach this micro-gravity environment (a region of space where the acceleration due to gravity is one-millionth of that experienced
Weightlessness
Energy held by an object because of its position relative to other objects
force of gravity on a particular object is constant. Near the surface of the Earth, for example, we assume that the acceleration due to gravity is a constant
Potential_energy
Explanation of forces acting on roller coasters
machine that uses gravity and inertia to send a train of cars along a winding track. Gravity, inertia, g-forces, and centripetal acceleration give riders constantly
Physics_of_roller_coasters
Kinetic energy per unit volume of a fluid
dynamic pressure is divided by the product of fluid density and acceleration due to gravity, g, the result is called velocity head, which is used in head
Dynamic_pressure
/ 2g) + h, where V is the airspeed of the aircraft, g is the acceleration due to gravity, and h is the altitude of the aircraft.[citation needed] The
Aircraft_specific_energy
Orbit around Earth
enters orbit when its centripetal acceleration due to gravity is less than or equal to the centrifugal acceleration due to the horizontal component of its
Geocentric_orbit
Failure of a column to support its weight
gA}}\right)^{\frac {1}{3}}} where g {\displaystyle g} is the acceleration due to gravity, and I {\displaystyle I} is the second moment of area of the
Self-buckling
Dimensionless number; ratio of a fluid's flow inertia to the external field
1828 introduced first the ratio of the flow velocity to the square root of the gravity acceleration times the flow depth. When the ratio was less than unity
Froude_number
Nondeterministic Newtonian mechanical system
surface), g is acceleration due to gravity and b is a proportionality constant. From Newton's second law, the tangent component of the acceleration on a point
Norton's_dome
Device that measures proper acceleration
accelerometer at rest on the surface of the Earth will measure an acceleration due to Earth's gravity straight upwards of about g ≈ 9.81 m/s2. By contrast, an
Accelerometer
Static pressure exerted by the weight of the Earth's atmosphere
and acceleration due to gravity (g) are related by P = F/A = (m*g)/A, where A is the surface area. Atmospheric pressure is thus proportional to the weight
Atmospheric_pressure
Simple physics model illustrating free fall
surface of Earth the acceleration due to gravity can be considered constant to good approximation. Therefore, the same acceleration g acts upon both the
Monkey_and_hunter
Brinell scale of hardness
(expressed as HBW (see above)) is multiplied by the acceleration due to gravity, 9.80665 m/s2, to convert it to megapascals. The Brinell hardness value can be
Brinell_hardness_test
International Standard
equipment with "low" qualification), where g stands for acceleration due to gravity. The Peak Acceleration (i.e. the peak of the Response Spectrum) at 2% damping
IEEE_693
Principle in fluid mechanics
column, due to the weight of the fluid); ρ is the fluid density (in kilograms per cubic meter in the SI system); g is acceleration due to gravity (normally
Pascal's_law
the result of multiplying the density of the water, the acceleration of the water due to gravity, the volume of water flowing through the river, and the
Stream_power
Theory of gravitation as curved spacetime
known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in
General_relativity
Branch of soil physics and applied mechanics that describes the behavior of soils
multiplying the mass, M, by the acceleration due to gravity, g; e.g., W s = M s g {\displaystyle W_{s}=M_{s}g} Specific Gravity is the ratio of the density
Soil_mechanics
Term for accelerations felt as weight in multiples of standard gravity
units of standard gravity (symbol g or g0, not to be confused with "g", the symbol for grams). It is used for sustained accelerations that cause a perception
G-force
Wave on the surface of a fluid, dominated by surface tension
}{\rho +\rho '}}k^{2}\right),} where g {\displaystyle g} is the acceleration due to gravity, ρ {\displaystyle \rho } and ρ ′ {\displaystyle \rho '} are the
Capillary_wave
Flow velocity larger than wave velocity
where U = velocity of the flow g = acceleration due to gravity (9.81 m/s² or 32.2 ft/s²) h = depth of flow relative to the channel bottom If F r < 1 {\displaystyle
Supercritical_flow
Mechanical law describing falling objects
speed u = 0 , {\displaystyle u=0,} constant acceleration a {\displaystyle a} (acceleration due to gravity without air resistance), and time elapsed t
Galileo's_law_of_odd_numbers
acceleration due to gravity, which is 9.81 newtons at the Earth's surface and is about 3.5 newtons at the surface of Mars. Since the acceleration due
Historical definitions of the SI base units
Historical_definitions_of_the_SI_base_units
Fluid displaced when an object is immersed in it
m = ρV. The fluid displaced has a weight W = mg, where g is acceleration due to gravity. Therefore, the weight of the displaced fluid can be expressed
Displacement_(fluid)
Artificial river barrier
where Q is the volumetric flow rate of fluid in ft3/s, g is the acceleration due to gravity in ft/s2, Ce is the flow correction factor given in Shen 1981
Weir
Scientific educational toy
the vertical acceleration cannot exceed the acceleration due to gravity (the disk loses contact with its support surface). Moffatt goes on to show that the
Euler's_Disk
Wave where gravity is the main restoring force
{\frac {g}{k}}},} where g is the acceleration due to gravity. When surface tension is important, this is modified to c = g k + σ k ρ , {\displaystyle
Gravity_wave
Protruding bulb at the front of a ship
flow velocity between the sea and ship, g is in particular the acceleration due to gravity, and L is the length of the ship at the water line level, or
Bulbous_bow
Inertial navigation design principle
{\ddot {\theta }}=a/R.} The acceleration a is a combination of the actual vehicle acceleration and the acceleration due to gravity acting on the tilting inertial
Schuler_tuning
Buoyancy principle in fluid dynamics
volume of the displaced fluid and g {\displaystyle g} is the acceleration due to gravity. Thus, among completely submerged objects with equal masses,
Archimedes'_principle
Hypothetical travel between galaxies
a rocket that accelerated at standard acceleration due to gravity toward the Andromeda Galaxy and started to decelerate halfway through the trip would
Intergalactic_travel
Dimensionless parameter in fluid mechanics
{\displaystyle \rho } is the density of the fluid, g {\displaystyle g} is acceleration due to gravity, D {\displaystyle D} is a characteristic particle diameter of
Shields_parameter
Highest velocity attainable by a falling object
equal to the downward force of gravity (FG) acting on the object. Since the net force on the object is zero, the object has zero acceleration. For objects
Terminal_velocity
Set of partial differential equations on fluid flow
velocity, averaged across the vertical column. Further g is acceleration due to gravity and ρ is the fluid density. The first equation is derived from
Shallow_water_equations
Attraction of masses and energy
Earth. The force of gravity varies with latitude, and the resultant acceleration increases from about 9.780 m/s2 at the Equator to about 9.832 m/s2 at
Gravity
Outward bulge around a planet's equator due to its rotation
to French Guiana, on the northern coast of South America, ran more slowly than their counterparts in Paris. Measurements of the acceleration due to gravity
Equatorial_bulge
Stress imposed on soil or rock by overlying material
density of the rocks forming the overlying rock column; g = acceleration due to gravity; Z = height of the column. Some sections of stratigraphic layers
Overburden_pressure
Path of a moving object
{\displaystyle \theta } is the angle of elevation, and g is the acceleration due to gravity). The range, R, is the greatest distance the object travels along
Trajectory
Random motion of particles suspended in a fluid
action of gravity, a particle acquires a downward speed of v = μmg, where m is the mass of the particle, g is the acceleration due to gravity, and μ is
Brownian_motion
Free swinging suspended body
is the acceleration due to gravity, l is the length of the pendulum, and θ is the angle between the length vector and the force due to gravity. Next rewrite
Pendulum_(mechanics)
calibrated clocks in different locations varied (due to local variations in the acceleration due to gravity), and this was not a good solution. A more uniform
History_of_the_metric_system
Parameters describing a planet's rigidity
{\displaystyle \phi } is east longitude and g {\displaystyle g} is acceleration due to gravity. For a hypothetical solid Earth h = 0 {\displaystyle h=0} . For
Love_number
where: Q, discharge A 0 {\displaystyle A_{0}} , area of flow g, acceleration due to gravity H 1 {\displaystyle H_{1}} , head just upstream of the gate However
Discharge_coefficient
Dutch theoretical physicist
argues that this entropy modifies emergent gravity, introducing residual forces when the acceleration due to gravity is very weak. The result provides a candidate
Erik_Verlinde
Device at the end of a robot arm
{\displaystyle \,g} should be taken as the acceleration due to gravity and a {\displaystyle \,a} the acceleration due to movement. For many physically interactive
Robot_end_effector
ACCELERATION DUE-TO-GRAVITY
ACCELERATION DUE-TO-GRAVITY
Surname or Lastname
Hawaiian
Hawaiian : unexplained.Laotian : unexplained.English : probably a variant of Kew.
Female
Egyptian
, the wife of Simouth.
Boy/Male
Shakespearean
King John' Hubert De Burgh.
Male
English
Pet form of English Dennis, DYE means "follower of Dionysos."
Surname or Lastname
Welsh
Welsh : nickname for a swarthy person, from Welsh du ‘dark’, ‘black’.Irish : variant of Daw 3.English and Scottish : habitational name from a settlement on the banks of the river Dee in Cheshire or either of the rivers so named in Scotland. The origin of both of these is a Celtic word meaning ‘sacred’, ‘goddess’.
Female
Vietnamese
Vietnamese name HUE means "lily" or "intelligence."
Surname or Lastname
English
English : nickname from Middle English douce, dowce ‘sweet’, ‘pleasant’ (Old French dolz, dous, from Latin dulcis). This was also in occasional use as a female personal name in the Middle Ages, and some examples may derive from it.Italian : from duce ‘leader’, ‘chief’, probably applied as a nickname.
Male
English
Variant spelling of English Hugh, HUE means "heart," "mind," or "spirit."
Female
English
English unisex short form of longer names beginning with the letter "D." In some cases, it may be of Scottish origin, associated with the River Dee, possibly DEE means "dark water." Short form of English Deena, meaning "dean, head, leader."
Surname or Lastname
English and Irish
English and Irish : from Middle English duk(e) ‘duke’ (from Old French duc, from Latin dux, genitive ducis ‘leader’), applied as an occupational name for someone who worked in the household of a duke, or as a nickname for someone who gave himself airs and graces.English and Irish : possibly also from the personal name Duke, a short form of Marmaduke, a personal name said to be from Irish mael Maedoc ‘devotee (mael, maol ‘bald’, ‘tonsured one’) of Maedoc’, a personal name (M’Aodhóg) meaning ‘my little Aodh’, borne by various early Irish saints, in particular a 6th-century abbot of Clonmore and a 7th-century bishop of Ferns.Scottish : compare the old Danish personal name Duk (Old Norse Dūkr).In some cases, possibly an Americanized form of French Leduc or Spanish Duque.Possibly an Americanized spelling of Polish Duk, a nickname from dukac ‘to stammer or falter’.
Boy/Male
British, Christian, English
Hue (Hew); Heart; Mind; Spirit
Girl/Female
Hindu, Indian, Malayalam, Marathi
Invisible Due to Illusion; Maya
Surname or Lastname
French
French : topographic name for someone who lived on a track or pathway, Old French rue (Latin ruga ‘crease’, ‘fold’).English : variant of Rowe 1, from the Old English byform rǣw, or a habitational name from places in Devon and Isle of Wight called Rew from this word.Norwegian : habitational name from any of over fifteen farmsteads so named, notably in Telemark, from Old Norse ruð ‘clearing’.
Male
English
Short form of English Dudley, DUD means "Dudda's meadow."
Surname or Lastname
English
English : from a pet form of the personal name Dennis. In Britain the surname is most common in Norfolk, but frequent also in Yorkshire.
Boy/Male
Australian, Vietnamese
Virtuous
Female
English
Short form of English Susan, SUE means "lily."
Male
English
English unisex short form of longer names beginning with the letter "D." In some cases, it may be of Scottish origin, associated with the River Dee, possibly DEE means "dark water." Compare with strictly feminine Dee.
Female
Egyptian
, another form of Ratta or Ritho.
Female
Egyptian
, the wife of the priest Anhur-mes.
ACCELERATION DUE-TO-GRAVITY
ACCELERATION DUE-TO-GRAVITY
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ACCELERATION DUE-TO-GRAVITY
ACCELERATION DUE-TO-GRAVITY
ACCELERATION DUE-TO-GRAVITY
ACCELERATION DUE-TO-GRAVITY