  Communication
Install Faster access than browser!

# Terminal velocity

Terminal velocity is the highest velocity attainable by an object as it falls through a fluid (air is the most common example). 

## Acceleration

In physics, acceleration is the rate of change of velocity of an object with respect to time.

## Asymptote

In analytic geometry, an asymptote of a curve is a line such that the distance between the curve and the line approaches zero as one or both of the x or y coordinates tends to infinity.

## Barometric formula

The barometric formula, sometimes called the exponential atmosphere or isothermal atmosphere, is a formula used to model how the pressure (or density) of the air changes with altitude.

## Buoyancy

In physics, buoyancy or upthrust, is an upward force exerted by a fluid that opposes the weight of an immersed object.

## Density

The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume.

## Drag (physics)

In fluid dynamics, drag (sometimes called air resistance, a type of friction, or fluid resistance, another type of friction or fluid friction) is a force acting opposite to the relative motion of any object moving with respect to a surrounding fluid.

## Drag coefficient

In fluid dynamics, the drag coefficient (commonly denoted as: \scriptstyle C_\mathrm d\,, \scriptstyle C_\mathrm x\, or \scriptstyle C_\mathrm w\) is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water.

## Drag equation

In fluid dynamics, the drag equation is a formula used to calculate the force of drag experienced by an object due to movement through a fully enclosing fluid.

## Felix Baumgartner

Felix Baumgartner (born 20 April 1969) is an Austrian skydiver, daredevil, and BASE jumper.

## Fluid

In physics, a fluid is a substance that continually deforms (flows) under an applied shear stress.

## Fluid dynamics

In physics and engineering, fluid dynamics is a subdiscipline of fluid mechanics that describes the flow of fluids - liquids and gases.

## Free fall

In Newtonian physics, free fall is any motion of a body where gravity is the only force acting upon it.

## Freeflying

Freeflying is a skydiving discipline which began in the late 1980s, involving freefalling in various vertical orientations, as opposed to the traditional "belly-to-earth" orientation.

## Gravity

Gravity, or gravitation, is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another.

## Gravity of Earth

The gravity of Earth, which is denoted by, refers to the acceleration that is imparted to objects due to the distribution of mass within Earth.

## Hyperbolic function

In mathematics, hyperbolic functions are analogs of the ordinary trigonometric, or circular, functions.

## Inverse hyperbolic functions

In mathematics, the inverse hyperbolic functions are the inverse functions of the hyperbolic functions.

## J. B. S. Haldane

John Burdon Sanderson Haldane (5 November 18921 December 1964) was an English scientist known for his work in the study of physiology, genetics, evolutionary biology, and in mathematics, where he made innovative contributions to the fields of statistics and biostatistics.

## List of types of equilibrium

This is a list of various types of equilibrium, the condition of a system in which all competing influences are balanced.

## Mass

Mass is both a property of a physical body and a measure of its resistance to acceleration (a change in its state of motion) when a net force is applied.

## Navier–Stokes equations

In physics, the Navier–Stokes equations, named after Claude-Louis Navier and George Gabriel Stokes, describe the motion of viscous fluid substances.

## Net force

possible to determine the torque associated with the point of application of a net force so that it maintains the movement of jets of the object under theassociated torque, the net force, becomes the resultant force and has the same effect on the rotational mott as all actual forces taken together.

## Parachuting

Parachuting, or skydiving, is a method of transiting from a high point to Earth with the aid of gravity, involving the control of speed during the descent with the use of a parachute/s.

## Peregrine falcon

The peregrine falcon (Falco peregrinus), also known as the peregrine, and historically as the duck hawk in North America, is a widespread bird of prey (raptor) in the family Falconidae.

## Projected area

Projected area is two-dimensional area measurement of a three-dimensional object by projecting its shape on to an arbitrary plane.

## Reynolds number

The Reynolds number is an important dimensionless quantity in fluid mechanics used to help predict flow patterns in different fluid flow situations.

## Riccati equation

In mathematics, a Riccati equation in the narrowest sense is any first-order ordinary differential equation that is quadratic in the unknown function.

## Separation of variables

In mathematics, separation of variables (also known as the Fourier method) is any of several methods for solving ordinary and partial differential equations, in which algebra allows one to rewrite an equation so that each of two variables occurs on a different side of the equation.

## Sir George Stokes, 1st Baronet

Sir George Gabriel Stokes, 1st Baronet, (13 August 1819 – 1 February 1903), was an Irish physicist and mathematician.

## Speed

In everyday use and in kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity.

## Speed skydiving

Speed skydiving is a skydiving competition, sanctioned by the International Speed Skydiving Association, in which the goal is to achieve and maintain the highest possible terminal velocity.

## Stokes flow

Stokes flow (named after George Gabriel Stokes), also named creeping flow or creeping motion,Kim, S. &amp; Karrila, S. J. (2005) Microhydrodynamics: Principles and Selected Applications, Dover.

## Stokes's law

In 1851, George Gabriel Stokes derived an expression, now known as Stokes's law, for the frictional force – also called drag force – exerted on spherical objects with very small Reynolds numbers in a viscous fluid.

## Surface area

The surface area of a solid object is a measure of the total area that the surface of the object occupies.

## Terminal ballistics

Terminal ballistics (also known as wound ballistics), a sub-field of ballistics, is the study of the behavior and effects of a projectile when it hits and transfers its energy to a target.

## Viscosity

The viscosity of a fluid is the measure of its resistance to gradual deformation by shear stress or tensile stress.

## Volume

Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains.

## .30-06 Springfield

The.30-06 Springfield cartridge (pronounced "thirty-aught-six" or "thirty-oh-six"), 7.62×63mm in metric notation and called ".30 Gov't '06" by Winchester, was introduced to the United States Army in 1906 and later standardized; it remained in use until the early 1980s.

## References

Hey! We are on Facebook now! »