Classical Mechanics
70 terms · page 3 of 3
Period
The time duration required to complete one full cycle of a recurring motion or oscillation.
Classical MechanicsPerpendicular Axis Theorem
A theorem stating that for a thin planar lamina, the moment of inertia about an axis perpendicular to the plane equals the sum of moments…
Classical MechanicsPotential Energy
The stored energy an object possesses due to its relative position in a conservative force field or its structural deformation.
Classical MechanicsPower
The rate at which work is performed or energy is transferred per unit time.
Classical MechanicsProjectile Motion
The 2D motion of an object launched into a gravitational field under the sole influence of gravity (ignoring air resistance).
Classical MechanicsRadius of Gyration
The radial distance from a rotation axis at which total mass could be concentrated without altering the moment of inertia.
Classical MechanicsRange
The total horizontal distance traveled by a projectile from launch to landing at the same vertical height.
Classical MechanicsRestoring Force
A force that acts to bring a body back toward its stable equilibrium position whenever it is displaced.
Classical MechanicsReynolds Number
A dimensionless quantity in fluid mechanics predicting flow patterns, equal to ratio of inertial forces to viscous forces.
Classical MechanicsRotational Kinetic Energy
The kinetic energy possessed by a body due to its rotation about an axis.
Classical MechanicsSimple Harmonic Motion
Repetitive periodic motion where restoring force is directly proportional to displacement and acts toward the equilibrium position.
Classical MechanicsSimple Machine
A basic mechanical device that changes the direction or magnitude of an applied force.
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 MechanicsStokes' Law
A mathematical law expressing viscous drag force experienced by small spherical particles moving at low speeds through a viscous fluid.
Classical MechanicsTension
The pulling force transmitted axially through a string, rope, cable, or structural member.
Classical MechanicsTerminal Velocity
The constant maximum speed attained by a falling body when upward aerodynamic drag equals downward gravitational force.
Classical MechanicsTime of Flight
The total duration a projectile spends in the air from launch until returning to its landing elevation.
Classical MechanicsTorque
The rotational equivalent of linear force, measuring the effectiveness of a force in causing angular acceleration about an axis.
Classical MechanicsVelocity
A vector quantity expressing the time rate of change of position, possessing both speed and direction.
Classical MechanicsViscosity
A measure of a fluid's internal resistance to gradual deformation by shear or tensile stress.
Classical MechanicsWork
The scalar energy transferred to or from an object by a force acting through a displacement.
Classical MechanicsWork-Energy Theorem
The principle stating that net work done by all forces acting on an object equals the net change in its kinetic energy.