A body is in translational equilibrium when
A)it is acted on by a constant force.
B)no friction forces are involved.
C)it has a constant acceleration.
D)it has a constant velocity.
E)no contact forces are involved.

Question

Quizplus · Accepted Answer

Translational equilibrium occurs when the net force acting on an object is zero, meaning it has a constant velocity. Option D is the only choice that states this. A constant force (option A), constant acceleration (option C), and no contact forces (option E) are not requirements for translational equilibrium. No friction forces may contribute to equilibrium but are not a requirement, so option B is not the best choice.

A Body Is in Translational Equilibrium When