Which statement correctly defines dynamic equilibrium

A. Forces acting on a object or balanced and the object stays in rest
B. Forces acting on an object or unbalanced and the object stays in rest
C. Forces acting on a object or balanced and the object stays in motion
D. Forces acting on a object or unbalanced and the object station most

1 answer

The correct statement that defines dynamic equilibrium is:

C. Forces acting on an object are balanced and the object stays in motion.

In dynamic equilibrium, an object continues to move at a constant velocity because the net force acting on it is zero, meaning all forces are balanced.