• Thumbnail for Rotational frequency
    Rotational frequency, also known as rotational speed or rate of rotation (symbols ν, lowercase Greek nu, and also n), is the frequency of rotation of an...
    8 KB (960 words) - 11:42, 31 December 2023
  • Thumbnail for Frequency
    below: Rotational frequency, usually denoted by the Greek letter ν (nu), is defined as the instantaneous rate of change of the number of rotations, N, with...
    21 KB (2,290 words) - 21:39, 21 November 2024
  • Thumbnail for Angular frequency
    frequency (or angular speed) is the magnitude of the pseudovector quantity angular velocity. Angular frequency can be obtained multiplying rotational...
    8 KB (859 words) - 09:36, 11 October 2024
  • Thumbnail for Revolutions per minute
    (abbreviated rpm, RPM, rev/min, r/min, or r⋅min−1) is a unit of rotational speed (or rotational frequency) for rotating machines. One revolution per minute is equivalent...
    13 KB (1,596 words) - 06:30, 8 November 2024
  • Thumbnail for Rotational spectroscopy
    states of molecules in the gas phase. The rotational spectrum (power spectral density vs. rotational frequency) of polar molecules can be measured in absorption...
    51 KB (7,154 words) - 07:00, 22 November 2024
  • Thumbnail for Angular velocity
    {\omega }}} , the lowercase Greek letter omega), also known as angular frequency vector, is a pseudovector representation of how the angular position or...
    17 KB (2,565 words) - 23:18, 2 November 2024
  • Thumbnail for Rotation around a fixed axis
    Rotation around a fixed axis or axial rotation is a special case of rotational motion around an axis of rotation fixed, stationary, or static in three-dimensional...
    19 KB (3,177 words) - 20:58, 20 November 2024
  • correspond to different rotational energy states. When a particle loses angular momentum, it is said to have transitioned to a lower rotational energy state. Likewise...
    11 KB (1,654 words) - 12:32, 18 July 2024
  • Thumbnail for Tangential speed
    interchangeably, and both use units of m/s, km/h, and others. Rotational speed (or rotational frequency) measures the number of revolutions per unit of time....
    5 KB (620 words) - 19:50, 20 September 2024
  • Thumbnail for Torque
    Torque (redirect from Rotational force)
    In physics and mechanics, torque is the rotational analogue of linear force. It is also referred to as the moment of force (also abbreviated to moment)...
    32 KB (4,458 words) - 05:50, 16 November 2024
  • imbalance between mechanical power supply and electric power demand the rotational frequency of the rotating masses in all synchronous generators in the grid...
    11 KB (1,476 words) - 06:28, 14 July 2024
  • be simplified to: P ( t ) = F ⋅ v . {\displaystyle P(t)=F\cdot v.} In rotational systems, power is the product of the torque τ and angular velocity ω,...
    14 KB (1,996 words) - 13:13, 11 November 2024
  • rotational spectroscopy gives the rotational quantum numbers, energy levels, and selection rules. In linear and spherical top molecules, rotational lines...
    49 KB (6,786 words) - 17:46, 28 June 2024
  • Thumbnail for Dielectric heating
    dielectric material. At higher frequencies, this heating is caused by molecular dipole rotation within the dielectric. Molecular rotation occurs in materials containing...
    18 KB (2,383 words) - 11:36, 3 November 2024
  • Thumbnail for Angular displacement
    angular displacement (symbol θ, ϑ, or φ) – also called angle of rotation, rotational displacement, or rotary displacement – of a physical body is the...
    8 KB (1,094 words) - 00:41, 5 November 2023
  • Thumbnail for Diesel engine
    crankshaft rotational frequency is chosen so that the mains' frequency is a multiple of it. For practical reasons, this results in crankshaft rotational frequencies...
    153 KB (16,605 words) - 18:25, 14 November 2024
  • Thumbnail for Cyclotron resonance
    \omega ={\frac {v}{r}}={\frac {qB}{m}}} . Giving the rotational frequency (being the cyclotron frequency) as: f = ω 2 π = q B 2 π m {\displaystyle f={\frac...
    4 KB (543 words) - 22:00, 18 October 2024
  • Inverse second (category Units of frequency)
    historically known as cycles per second – the SI unit for frequency and rotational frequency becquerel (Bq) – the SI unit for the rate of occurrence of aperiodic...
    3 KB (371 words) - 18:16, 26 October 2024
  • Thumbnail for Tidal locking
    loses rotational angular momentum, its orbital angular momentum is boosted by a similar amount (there are also some smaller effects on A's rotation). This...
    47 KB (5,096 words) - 20:16, 24 October 2024
  • Thumbnail for Impulse (physics)
    Vibration Rotation Circular motion Rotating reference frame Centripetal force Centrifugal force reactive Coriolis force Pendulum Tangential speed Rotational frequency...
    8 KB (866 words) - 01:47, 23 November 2024
  • Thumbnail for Moment of inertia
    angular/rotational mass, second moment of mass, or most accurately, rotational inertia, of a rigid body is defined relative to a rotational axis. It...
    91 KB (17,280 words) - 04:48, 14 November 2024
  • Thumbnail for Angular momentum
    Angular momentum (sometimes called moment of momentum or rotational momentum) is the rotational analog of linear momentum. It is an important physical quantity...
    93 KB (13,465 words) - 03:27, 21 November 2024
  • Glitch (astronomy) (category Rotation-powered pulsars)
    glitch is a sudden small increase of around 1 part in 106 in the rotational frequency of a pulsar, which usually decreases steadily due to braking provided...
    3 KB (396 words) - 04:54, 31 March 2024
  • Thumbnail for Kinetic energy
    center-of-mass translational kinetic energy and the energy of rotation around the center of mass (rotational energy): E k = E t + E r {\displaystyle...
    38 KB (6,047 words) - 14:44, 21 November 2024
  • decades by acoustic or electromagnetic uses. Hertz Orders of magnitude (rotational speed) "Black Hole Sound Waves  – NASA Science". Google Calculator result...
    11 KB (190 words) - 11:31, 8 July 2024
  • Thumbnail for Space
    Vibration Rotation Circular motion Rotating reference frame Centripetal force Centrifugal force reactive Coriolis force Pendulum Tangential speed Rotational frequency...
    35 KB (4,431 words) - 17:03, 18 November 2024
  • Vibration Rotation Circular motion Rotating reference frame Centripetal force Centrifugal force reactive Coriolis force Pendulum Tangential speed Rotational frequency...
    6 KB (948 words) - 23:57, 16 September 2024
  • = 0; ω {\displaystyle \omega } is the angular frequency. Other important parameters include: Frequency: f = ω / ( 2 π ) {\displaystyle f=\omega /(2\pi...
    20 KB (2,759 words) - 14:52, 2 November 2024
  • to inertia is rotational inertia (→ moment of inertia), the property that a rotating rigid body maintains its state of uniform rotational motion. Its angular...
    27 KB (2,952 words) - 03:19, 8 November 2024
  • Thumbnail for Gravity
    is free from the force of gravity Artificial gravity – Use of circular rotational force to mimic gravity Equations for a falling body – Mathematical description...
    74 KB (7,487 words) - 17:13, 11 November 2024