Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Rotation with Constant Angular Acceleration - II01:16

Rotation with Constant Angular Acceleration - II

6.1K
Kinematics is the description of motion. The kinematics of rotational motion discusses the relationships between rotation angle, angular velocity, angular acceleration, and time. One can describe many things with great precision using kinematics, but kinematics does not consider causes. For example, a large angular acceleration describes a very rapid change in angular velocity without any consideration of its cause. Thus, rotational kinematics does not represent the laws of nature.
The first...
6.1K
Rotation with Constant Angular Acceleration - I01:37

Rotation with Constant Angular Acceleration - I

6.8K
If angular acceleration is constant, then we can simplify equations of rotational kinematics, similar to the equations of linear kinematics. This simplified set of equations can be used to describe many applications in physics and engineering where the angular acceleration of a system is constant.
Using our intuition, we can begin to see how rotational quantities such as angular displacement, angular velocity, angular acceleration, and time are related to one another. For example, if a flywheel...
6.8K
Kinematic Equations for Rotation01:30

Kinematic Equations for Rotation

363
In mechanics, when one observes a rigid body in rotational motion with constant angular acceleration, it is possible to establish equations for its rotational kinematics. This process resembles how linear kinematics are dealt with in simpler motion studies.
For instance, imagine a point A on a rigid body engaged in circular motion. The translational velocity of this particular point can be calculated by taking the time derivatives of the displacement equation, which essentially measures the...
363
Rigid Body Equilibrium Problems - II01:21

Rigid Body Equilibrium Problems - II

7.4K
A rigid body is in static equilibrium when the net force and the net torque acting on the system are equal to zero.
Consider two children sitting on a seesaw, which has negligible mass. The first child has a mass (m1) of 26 kg and sits at point A, which is 1.6 meters (r1) from the pivot point B; the second child has a mass (m2) of 32 kg and sits at point C. How far from the pivot point B should the second child sit (r2) to balance the seesaw?
7.4K
Rigid Body Equilibrium Problems - I00:49

Rigid Body Equilibrium Problems - I

4.8K
A rigid body is said to be in static equilibrium when the net force and the net torque acting on the system is equal to zero. To solve for rigid body equilibrium problems, do the following steps.
4.8K
Rotational Motion about a Fixed Axis01:26

Rotational Motion about a Fixed Axis

654
A rigid body's rotation around a fixed axis makes every point within it trace a circular path around a specific line or point. The term given to this type of spinning is defined by the angular position, symbolized by the angle θ. This angle is gauged from a static reference line to the revolving object. From this angular position, any variation is referred to as angular displacement, denoted by dθ. The extent of this displacement can be calculated in degrees, radians, or...
654

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Prognostic nutritional index application value for acute-on-chronic liver failure co-infection].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology·2024
Same author

[Clinical application of a quantitative method of atlantoaxial reduction angle in basilar invagination].

Zhonghua wai ke za zhi [Chinese journal of surgery]·2023
Same author

[Diffuse midline glioma with H3K27 alteration in adults: a clinicopathological analysis].

Zhonghua bing li xue za zhi = Chinese journal of pathology·2023
Same author

High resolution spatially extended 1D laser scattering diagnostics using volume Bragg grating notch filters.

The Review of scientific instruments·2023
Same author

[The effect of maternal HBV DNA levels on HBV intrauterine transmission and fetal distress].

Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology·2022
Same author

[Extranodal NK/T-cell Lymphoma, nasal type with a high content of epithelioid histocyte: report of two cases].

Zhonghua bing li xue za zhi = Chinese journal of pathology·2022
Same journal

Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

Optics letters·2026
Same journal

E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

Optics letters·2026
Same journal

Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

Optics letters·2026
Same journal

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026
Same journal

Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

Optics letters·2026
Same journal

Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

Optics letters·2026
See all related articles

Related Experiment Video

Updated: Aug 25, 2025

Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction
05:02

Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction

Published on: August 30, 2019

7.3K

Resolved rotation-vibration non-equilibrium with rotational VIPA-CARS.

S A Steinmetz, T Y Chen, B M Goldberg

    Optics Letters
    |October 14, 2022
    PubMed
    Summary
    This summary is machine-generated.

    Virtually imaged phased array (VIPA)-based coherent anti-Stokes Raman scattering (CARS) accurately measures simultaneous rotational and vibrational temperatures in N2 plasma. This VIPA-CARS method offers improved non-equilibrium temperature measurements compared to traditional grating methods.

    More Related Videos

    Controlled Rotation of Human Observers in a Virtual Reality Environment
    09:11

    Controlled Rotation of Human Observers in a Virtual Reality Environment

    Published on: April 21, 2022

    2.6K
    Assessment of Static Graviceptive Perception in the Roll-Plane using the Subjective Visual Vertical Paradigm
    06:30

    Assessment of Static Graviceptive Perception in the Roll-Plane using the Subjective Visual Vertical Paradigm

    Published on: April 28, 2020

    5.9K

    Related Experiment Videos

    Last Updated: Aug 25, 2025

    Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction
    05:02

    Using Unidirectional Rotations to Improve Vestibular System Asymmetry in Patients with Vestibular Dysfunction

    Published on: August 30, 2019

    7.3K
    Controlled Rotation of Human Observers in a Virtual Reality Environment
    09:11

    Controlled Rotation of Human Observers in a Virtual Reality Environment

    Published on: April 21, 2022

    2.6K
    Assessment of Static Graviceptive Perception in the Roll-Plane using the Subjective Visual Vertical Paradigm
    06:30

    Assessment of Static Graviceptive Perception in the Roll-Plane using the Subjective Visual Vertical Paradigm

    Published on: April 28, 2020

    5.9K

    Area of Science:

    • Plasma physics
    • Spectroscopy
    • Laser diagnostics

    Background:

    • Accurate temperature measurements are crucial for understanding plasma dynamics.
    • Non-equilibrium conditions in plasmas require advanced diagnostic techniques.
    • Coherent anti-Stokes Raman scattering (CARS) is a powerful tool for species concentration and temperature measurements.

    Purpose of the Study:

    • To develop and validate a novel spectroscopy technique for simultaneous rotational and vibrational temperature measurements in N2 plasma.
    • To compare the accuracy of virtually imaged phased array (VIPA)-based CARS with traditional grating-based CARS for non-equilibrium temperature determination.

    Main Methods:

    • Utilized a virtually imaged phased array (VIPA)-based spectrometer coupled with rotational coherent anti-Stokes Raman scattering (CARS).
    • The VIPA spectrally resolved rotational transitions within each vibrational state.
    • Measured vibrational populations directly by separating rotational transitions.

    Main Results:

    • Demonstrated simultaneous measurement of rotational and vibrational temperatures in N2 plasma.
    • VIPA-CARS provided more accurate measurements of non-equilibrium temperatures than grating-resolved rotational CARS.
    • Successfully measured vibrational populations directly.

    Conclusions:

    • VIPA-CARS is a superior technique for accurate non-equilibrium temperature measurements in plasmas.
    • The method allows for direct measurement of vibrational populations.
    • Discussed the characteristics, limitations, and potential applications of VIPA-CARS for plasma diagnostics.