Coaling, Alabama. Coaling is a town in Tuscaloosa County, Alabama, United States. It incorporated in September 1997. At the 2010 census the population was 1,657. It is part of the Tuscaloosa, Alabama Metropolitan Statistical Area. Geography.
Wiktionary (0.00 / 0 votes) Rate this definition: dynamic equilibrium (Noun). Any equilibrium in which opposite changes occur simultaneously. dynamic equilibrium (Noun). An equilibrium in which two reversible reactions occur at the same rate.
A simple case of dynamic equilibrium occurs in constant velocity motion across a surface with kinetic friction. In such a situation, a force is applied in the direction of motion while the kinetic friction force exactly opposes the applied force. This results in zero net force, but since the object started with a non-zero velocity, it continues to move with a non-zero velocity.