Nonconservative Force

Definition

A nonconservative force is any force that does work on an object but does not conserve mechanical energy. These forces depend on the path taken by the object and may result in dissipation or conversion of mechanical energy into other forms.

Related terms

Conservative Force:

A force that conserves mechanical energy, meaning the total mechanical energy of an object remains constant as it moves.

Friction: The force that opposes the motion of objects in contact, resulting in the conversion of mechanical energy into heat.

Drag Force: A resistive force exerted by a fluid (such as air or water) on an object moving through it, causing a loss of mechanical energy.