Examples of using Angular frequency in English and their translations into Portuguese
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Minimum angular frequency 2.
The phase difference between the oscillations of exciter andresonator dependent on the exciter's angular frequency.
Maximum angular frequency rad/s 628.
Definition==The Hartley transform of a function"f"("t")is defined by: :formula_1where formula_2 can in applications be an angular frequency and.
S" is the complex angular frequency, and Re("s") is its real part.
YE means the exciter's elongation compared with the mid-position; AE is the amplitude of the exciter's oscillation,ω means the corresponding angular frequency and t the time.
The time-rate of change of angular frequency is angular acceleration(rad/s²), caused by torque.
Each of these constants carries a physical meaning of the motion: A is the amplitude(maximum displacement from the equilibrium position),ω 2πf is the angular frequency, and φ is the initial phase.
Angular frequency(or angular speed) is the magnitude of the vector quantity"angular velocity.
The spring constant, the mass,the constant of attenuation and the angular frequency of the exciting oscillation can be changed within certain limits.
In SI units, angular frequency is normally presented in radians per second, even when it does not express a rotational value.
The spring constant, the mass,the constant of attenuation and the angular frequency of the exciting oscillation can be changed within certain limits.
The term angular frequency vector formula_1 is sometimes used as a synonym for the vector quantity angular velocity.
One can also use formula_8 instead of formula_9(i.e.,frequency instead of angular frequency), in which case the formula_5 coefficient is omitted entirely.
Note, the related concept, angular frequency, is usually denoted by the Greek letter ω(omega), which uses the SI unit radians per second rad/s.
If the scale of t is changed and t is measured in units of 2π seconds,then either ξ must be in the so-called"angular frequency", or one must insert some constant scale factor into some of the formulas.
When the image is projected onto a flat plane, such as photographic film or a solid state detector, spatial frequency is the preferred domain, butwhen the image is referred to the lens alone, angular frequency is preferred.
In digital signal processing, the angular frequency may be normalized by the sampling rate, yielding the normalized frequency. .
It is usually encountered in quantum mechanics, where it is used in combination with the reduced Planck constant(symbol ħ,h-bar) and the angular frequency(symbol ω) or angular wavenumber symbol k.
In this case the impedance at the angular frequency ω therefore is given by the geometric(complex) addition of ESR, by a capacitive reactance XC X C- 1 ω C{\displaystyle X_{C}=-{\frac{1}{\omega C}}} and by an inductive reactance XL(Inductance) X L ω L E S L{\displaystyle X_{L}=\omega L_{\mathrm{ESL.
Where: fmax is the maximum phase angle of the system impedance,wfmax is the angular frequency corresponding to the fmax and_BAR_Z_BAR_ is the impedance module matching to fmax.
If an object moves with angular speed ω around a circle of radius r centered at the origin of the xy-plane,then its motion along each coordinate is simple harmonic motion with amplitude r and angular frequency ω.
One revolution is equal to 2π radians, hence ω 2 π T 2 π f,{\displaystyle\omega={{2\pi}\over T}={2\pi f},} where:ω is the angular frequency or angular speed(measured in radians per second), T is the period(measured in seconds), f is the ordinary frequency(measured in hertz) sometimes symbolised with ν.
As is clear from dimensional analysis, for historical reasons the last equation uses spectroscopic notation in which ω e{\displaystyle\omega_{e}} represents a wavenumber obeying E h c ω{\displaystyleE=hc\omega},and not an angular frequency given by E ℏ ω{\displaystyleE=\hbar\omega.
The two reactive resistances have following relations with the angular frequency“ω”: Capacitance(Capacitive reactance): X C- 1 ω C{\displaystyle X_{C}=-{\frac{1}{\omega C}}} Inductance(Inductive reactance): X L ω L E S L{\displaystyle X_{L}=\omega L_{\mathrm{ESL}}} The rated capacitance is the value for which the capacitor has been designed.
Light can be characterized using several spectral quantities, such as frequency ν, wavelength λ, wavenumber ν~{\displaystyle\scriptstyle{\tilde{\nu}}},and their angular equivalents angular frequency ω, angular wavelength y, and angular wavenumber k.
Additionally, it is now possible to directly access the photon energy, wavelength, and frequency variables throughout the extra dimension that is added by the optical transitions feature,where previously these quantities needed to be calculated using an expression in terms of the angular frequency.
The Bode diagram consists of a orthogonal axes plane, in which they have, on the ordinate axis, two quantities: the logarithm of the impedance log_BAR_Z_BAR_ in ohms? and the phase angle? in degrees;and the abscissa axis there is the logarithm of the angular frequency log? with? in radians per second rad/ sec. It can also represent the abscissa the logarithm of the frequency log f, with f in Hertz.
Sound waves===In the case of longitudinal harmonic sound waves, the frequency and wavelength can be described by the formula: formula_1where:*"y" is the displacement of the point on the traveling sound wave;*"x" is the distance the point has traveled from the wave's source;*"t" is the time elapsed;*"y"0 is the amplitude of the oscillations,*"c" is the speed of the wave;and*"ω" is the angular frequency of the wave.
Pressure waves===In an elastic medium with rigidity, a harmonic pressure waveoscillation has the form, :formula_3where:*"y"0 is the amplitude of displacement,*"k" is the wavenumber,*"x" is the distance along the axis of propagation,*"ω" is the angular frequency,*"t" is the time, and*"φ" is the phase difference.