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

Machines: Problem Solving II01:30

Machines: Problem Solving II

361
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. Consider a lifting tong carrying a 100 kg load. It comprises movable sections DAF and CBG linked together with member AB.
361
Three-Dimensional Force System:Problem Solving01:30

Three-Dimensional Force System:Problem Solving

756
A three-dimensional force system refers to a scenario in which three forces act simultaneously in three different directions. This type of problem is commonly encountered in physics and engineering, where it is necessary to calculate the resultant force on the system, which can then be used to predict or analyze the behavior of the object or structure under consideration.
To solve a three-dimensional force system, first resolve each force into its respective scalar components. Do this using...
756
Rigid Body Equilibrium Problems - II01:21

Rigid Body Equilibrium Problems - II

7.5K
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?
7.5K
Machines: Problem Solving I01:22

Machines: Problem Solving I

399
A toggle clamp is a mechanical device commonly used for holding and clamping objects in various applications, such as woodworking, metalworking, and assembly operations. Consider a toggle clamp subjected to a force of 200 N at the handle. The vertical clamping force can be calculated, provided the dimensions of the toggle clamp are known.
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
399
Simplification of a Force and Couple System: II01:23

Simplification of a Force and Couple System: II

325
In a three-dimensional system, multiple forces can act on an object. These forces can be combined into a single equivalent force, known as the resultant force. Similarly, the moments generated by these forces can be combined into a single equivalent moment, the resultant couple moment. In certain situations, these two entities may not be mutually perpendicular, meaning they do not have a 90-degree angle between them. This unique condition requires a deeper understanding of the interplay between...
325
Virtual Work for a System of Connected Rigid Bodies01:06

Virtual Work for a System of Connected Rigid Bodies

461
Virtual work is a powerful method used to solve problems involving several connected rigid bodies. When the system is in equilibrium, virtual work is zero. This allows the calculation of the resulting forces when a system undergoes a virtual displacement. When attempting to analyze such a system, first, use a free-body diagram, where an independent coordinate represents the configuration of the links, and mark its deflected position resulting from the positive virtual displacement.
Next,...
461

You might also read

Related Articles

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

Sort by
Same author

Objects feel stiffer in the nondominant hand when comparing between hands.

Journal of neurophysiology·2026
Same author

Natural Grasping in Virtual Worlds: Validation of a Haptic Setup for Human Object Manipulation.

IEEE transactions on haptics·2025
Same author

Partner-sourced haptic feedback rather than environmental inputs drives coordination improvement in human dyadic collaboration.

Scientific reports·2025
Same author

Automated Muscle Path Calibration With Gradient-Specified Optimization Based on Moment Arm.

IEEE transactions on bio-medical engineering·2025
Same author

Influence of serotonin on the long-term muscle contraction of the Kohnstamm phenomenon.

Scientific reports·2025
Same author

Muscle Moment Arm-Joint Angle Relations in the Hip, Knee, and Ankle: A Visualization of Datasets.

Annals of biomedical engineering·2025

Related Experiment Video

Updated: Aug 29, 2025

Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand
06:44

Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand

Published on: May 20, 2020

7.1K

Bimanual Manipulation of a Complex Object with Internal Dynamics.

Yiming Liu, Clara Gunter, Raz Leib

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |September 10, 2022
    PubMed
    Summary

    Human hand coordination during object manipulation shows remarkable adaptability. Even when one hand

    More Related Videos

    Design and Implementation of a Bespoke Robotic Manipulator for Extra-corporeal Ultrasound
    07:41

    Design and Implementation of a Bespoke Robotic Manipulator for Extra-corporeal Ultrasound

    Published on: January 7, 2019

    9.3K
    A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study
    06:58

    A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study

    Published on: November 6, 2015

    9.6K

    Related Experiment Videos

    Last Updated: Aug 29, 2025

    Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand
    06:44

    Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand

    Published on: May 20, 2020

    7.1K
    Design and Implementation of a Bespoke Robotic Manipulator for Extra-corporeal Ultrasound
    07:41

    Design and Implementation of a Bespoke Robotic Manipulator for Extra-corporeal Ultrasound

    Published on: January 7, 2019

    9.3K
    A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study
    06:58

    A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study

    Published on: November 6, 2015

    9.6K

    Area of Science:

    • Neuroscience
    • Robotics
    • Human-Computer Interaction

    Background:

    • Object manipulation relies on intricate hand coordination and adapting to object dynamics.
    • Bimanual tasks can involve symmetric or asymmetric hand roles influencing object trajectory.

    Purpose of the Study:

    • To investigate how symmetric versus scaled-down control of one hand impacts bimanual coordination.
    • To analyze adaptation in hand coordination during complex object manipulation.

    Main Methods:

    • Participants performed a bimanual manipulation task involving a complex object with internal dynamics.
    • Experimental conditions manipulated symmetric and scaled-down control of one hand.

    Main Results:

    • Individuals demonstrated rapid adaptation to varying control conditions.
    • Despite adaptation, the underlying coordination patterns between the two hands remained largely unchanged.

    Conclusions:

    • Human motor control exhibits robust coordination strategies that are resistant to changes in individual hand roles.
    • This suggests a stable framework for bimanual object manipulation.