Results for “Torque”
12 terms
Torque
The rotational equivalent of linear force, measuring the effectiveness of a force in causing angular acceleration about an axis.
Classical MechanicsCouple
A system of two equal, parallel forces acting in opposite directions whose lines of action do not coincide, producing pure torque without…
Classical MechanicsDynamic Equilibrium
The state of a physical system moving at constant linear velocity and constant angular velocity with zero net force and zero net torque.
Electromagnetism & ElectronicsMagnetic Dipole Moment
A vector quantity determining the torque experienced by a magnetic dipole when placed in an external magnetic field.
Electromagnetism & ElectronicsMoving Coil Galvanometer, Ammeter & Voltmeter
An electromechanical instrument that measures small currents using magnetic torque on a pivoted coil, converted to an ammeter or voltmeter…
Classical MechanicsStatic Equilibrium
The state of a rigid body where both net external force and net external torque are zero, keeping the body completely at rest.
Classical MechanicsAngular Acceleration
The rate of change of angular velocity with respect to time.
Classical MechanicsAngular Momentum
The rotational analog of linear momentum, defined as the product of moment of inertia and angular velocity.
Electromagnetism & ElectronicsElectric Dipole
A system of two equal and opposite electric charges (+q and -q) separated by a small distance d.
Geophysics & Environmental PhysicsNutation
Small periodic nodding oscillations superimposed upon Earth's long-term rotational axis precession.
Geophysics & Environmental PhysicsPrecession of the Equinoxes
The slow continuous conical rotation of Earth's rotational axis in space, taking ~25,800 years to complete one full cycle.
Foundations of PhysicsVector Product
A vector operation multiplying two 3D vectors to yield a vector perpendicular to both, with magnitude equal to the area of the…