Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Kinematic Equations for Rotation

Kinematic Equations for Rotation

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...

Rotational Motion about a Fixed Axis

Rotational Motion about a Fixed Axis

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 revolutions, where one...

Rotation with Constant Angular Acceleration - II

Rotation with Constant Angular Acceleration - II

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...

Relative Motion Analysis using Rotating Axes

Relative Motion Analysis using Rotating Axes

Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it instrumental in...

Relative Motion Analysis using Rotating Axes-Problem Solving

Relative Motion Analysis using Rotating Axes-Problem Solving

Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...

Gyroscope

Gyroscope

A gyroscope is defined as a spinning disk in which the axis of rotation is free to assume any orientation. When spinning, the orientation of the spin axis is unaffected by the orientation of the body that encloses it. The body or vehicle enclosing the gyroscope can be moved from place to place, while the orientation of the spin axis remains the same. This makes gyroscopes very useful in navigation, especially where magnetic compasses cannot be used, such as in crewed and crewless spacecraft,...

You might also read

Related Articles

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

Sort by

Same author

The new Health-Related Quality of Life in Feline Chronic Kidney Disease Questionnaire demonstrates reliability and validity for use in feline clinical trials.

American journal of veterinary research·2025

Same author

Psychometric validation of the Czech PLOC-R in high-school physical education.

Frontiers in sports and active living·2025

Same author

The socioeconomic trajectories followed during early adulthood contribute to inequalities in cardiometabolic health by age 24 years.

Social science & medicine (1982)·2025

Same author

The new Health-Related Quality of Life in Dog Chronic Kidney Disease Questionnaire demonstrates reliability and validity for use in canine clinical trials.

American journal of veterinary research·2025

Same author

Psychometric evaluation of the Adelphi Adherence Questionnaire (ADAQ©) in a type 2 diabetes mellitus population as a new measure of adherence and the complex factors influencing adherence in routine care.

Diabetes, obesity & metabolism·2025

Same author

Author Correction: The impact of the initial COVID-19 outbreak on young adults' mental health: a longitudinal study of risk and resilience factors.

Scientific reports·2025

Search research articles

Related Experiment Video

Updated: May 21, 2026

Controlled Rotation of Human Observers in a Virtual Reality Environment

Controlled Rotation of Human Observers in a Virtual Reality Environment

Published on: April 21, 2022

Predictors of human rotation.

Jan Stochl¹, Tim Croudace

¹Department of Psychiatry, University of Cambridge, Addenbrookes Hospital, Box 181, Cambridge, CB2 0QQ, UK. js883@cam.ac.uk

|June 20, 2012

Summary

Human rotation preference is influenced by handedness, footedness, and sex for global movements. While both sexes favor clockwise rotation, geospatial location does not affect direction.

Area of Science:

Human movement analysis
Biomechanical psychology

Background:

The underlying factors determining human preference for clockwise versus anticlockwise rotation remain unclear.
Understanding these preferences is crucial for fields ranging from sports science to human-computer interaction.

Purpose of the Study:

To identify key predictors influencing preferred human rotation direction.
To differentiate predictors for local versus global movement rotations.

Main Methods:

An online questionnaire collected data from 1526 participants across 97 countries.
Factor analysis was employed to analyze rotation preferences in relation to handedness, footedness, sex, brain hemisphere lateralisation, and Coriolis effect.

Main Results:

More Related Videos

Three-Dimensional Mapping of the Rotation of Interactive Virtual Objects with Eye-Tracking Data

Three-Dimensional Mapping of the Rotation of Interactive Virtual Objects with Eye-Tracking Data

Published on: October 18, 2024

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

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

Published on: August 30, 2019

Related Experiment Videos

Last Updated: May 21, 2026

Controlled Rotation of Human Observers in a Virtual Reality Environment

Controlled Rotation of Human Observers in a Virtual Reality Environment

Published on: April 21, 2022

Three-Dimensional Mapping of the Rotation of Interactive Virtual Objects with Eye-Tracking Data

Three-Dimensional Mapping of the Rotation of Interactive Virtual Objects with Eye-Tracking Data

Published on: October 18, 2024

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

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

Published on: August 30, 2019

Handedness, footedness, and brain hemisphere lateralisation predict rotation direction for both local and global movements.

Sex influences global rotation direction, with both sexes showing a clockwise preference, but not local movements.

Geospatial location (Coriolis effect) was not found to be a predictor of rotation direction.

Conclusions:

Confirms the significant roles of handedness, footedness, and sex in human rotation preferences.
Provides novel insights into the distinct predictors for local and global human rotation movements.
Excludes the Coriolis effect as a contributing factor to preferred human rotation direction.