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...ain point with a given [[speed]] at different angles to horizon in a fixed vertical [[plane (geometry)|plane]]. The fact that this envelope is a [[parabola]] h ...boloid of revolution]] obtained by rotating the safety parabola around the vertical axis is the boundary of the '''safety zone''', consisting of all points tha ...

[[File:Waughs vertical decliner method (1973)-(full).svg|thumb|A dial constructed using Waugh's sc ...s offset from one of these 4 cardinal points. There are dials that are not vertical, and these are called reclining dials.{{sfn|Waugh|1973|loc=Chapter 11}} ...

...| first1=R. W. | title=Quantum and classical probability distributions for position and momentum | journal=American Journal of Physics | volume=63 | pages=823– ...ulates which positions are more likely, which are less likely, the average position of the system, and so on. To derive this function, consider the fact that t ...

...the root of ''λ * tan λ = Bi'', and ''α'' is [[thermal diffusivity]]. The position ''x''&nbsp;=&nbsp;0 represents the center of the slab. ...e plane wall is plotted using three different variables. Plotted along the vertical axis of the chart is dimensionless temperature at the midplane, <math>\thet ...

...ical straight line at a constant speed. The dog runs towards the momentary position of the hare, and will be changing his heading continuously.|alt=Graph of a Introduce a coordinate system with origin at the position of the dog at time ...

...sition.<ref name=ww/> However, the general case of evaluating an arbitrary position is known to be NP-hard. There are some open conjectures on the value of som A position of Toads-and-Frogs may be represented with a string of three characters : < ...

...velocity is about 200&nbsp;km/h (120&nbsp;mph). Stable freefall head down position has a terminal speed of 240–290&nbsp;km/h (around 150–180&nbsp;mph). Furthe ...itors to fly their body as fast as possible to achieve the highest average vertical speed through a 3-second window. ...

...are a high [[signal-to-noise ratio]] and a high spatial resolution in the vertical dimension. Using a calibrated evanescent wave,<ref name="r1" /> the position of a colloidal particle or microscopic probe may be tracked with nanometer ...

...niform rotation [[frame of reference]] while it is thermally stable in the vertical and dynamically in the horizontal (inertial stability). The instability in ...r). A measure of hydrostatic stability is to record the variation with the vertical of the [[equivalent potential temperature]] (<math>\theta_e</math>):<ref na ...

...position is with the bob hanging below the suspension point; the inverted position is a point of [[Mechanical equilibrium|unstable equilibrium]], and the smal ...irst described by A. Stephenson in 1908, who found that the upper vertical position of the pendulum might be stable when the driving frequency is fast.<ref>{{c ...

'''Vertical electrical sounding''' ('''VES''') is a geophysical method for investigatio ...e apparent resistivity as the function of depth, the measurements for each position are performed with several different distances between current electrodes. ...

'''Horizontal and vertical lines''' ...>0</sub> + ''c''| / |''b''| in accordance with the formula. Similarly, for vertical lines (''b'' = 0) the distance between the same point and the line is |''ax ...

...e=|website=|publisher=|access-date=}}</ref> He found that a free-standing, vertical column, with [[density]] <math>\rho</math>, [[Young's modulus]] <math>E</ma ...owest point, and carried to a height <math>l</math>, in which the vertical position becomes unstable and flexure begins. There is a [[body force]] <math>q</mat ...

...fferent times. The required information are the times of observations, the position vectors of the observation points (in [[Equatorial coordinate system|Equato == Observer position vector == ...

[[File:Simple harmonic oscillator.gif|right|frame|vertical spring-mass system]] ...independent of the direction of the spring-mass system (i.e., horizontal, vertical, and oblique systems all have the same effective mass). This is because ext ...

'''Multidimensional seismic data processing''' forms a major component of [[Vertical seismic profile|seismic profiling]], a technique used in geophysical explor ...iguration and type of sources and receivers used. For example, zero-offset vertical seismic profiling (ZVSP), walk-away VSP etc. ...

{{Short description|Calculation of position based on satellite signal timing}} ...(giving the [[pseudorange]]) and these measurements are used to obtain its position (i.e., [[Coordinate system|spatial coordinates]]) and reception time.<!-- ...

| beamwidth = 0.95°<!--X° (horizontal), X° (vertical)--><ref>{{cite book|url=https://www.nap.edu/read/10394/chapter/11|title=Wea ...as split in two to obtain a conventional [[horizontal polarization]] and a vertical polarization.<ref>{{cite web|url=https://www.weather.gov/contact/weatherrea ...

...''') and hydrodynamic (<math>\delta</math>) boundary layers along a heated vertical wall. It illustrates the temperature ('''𝑇''') and velocity ('''𝑢''') profi The body force term, −ρg, in the vertical momentum equation can be simplified by considering the boundary layer regio ...

{{distinguish|text=[[Position (poker)|position or positional play in poker]]}} ...l{F}</math> contains the 8 lines that determine a victory (3 horizontal, 3 vertical and 2 diagonal), and the winning criterion is: the first player who holds a ...