In the force-voltage analogy, velocity is analogous to current. This is because both velocity and current are measures of how much something is moving. In the case of velocity, it is the rate at which an object is moving through space. In the case of current, it is the rate at which charge is flowing through a circuit.
The other options are not analogous to velocity in the force-voltage analogy. Charge is analogous to mass, inductance is analogous to inertia, and capacitance is analogous to compliance.
Mass is a measure of how much matter is in an object. Inertia is a measure of how much an object resists changes in its motion. Compliance is a measure of how much an object stretches or deforms when a force is applied to it.
In the force-voltage analogy, mass, inertia, and compliance are all analogous to each other. This is because they all represent a resistance to change. In the case of mass, it is a resistance to changes in motion. In the case of inertia, it is a resistance to changes in velocity. In the case of compliance, it is a resistance to changes in shape.
The force-voltage analogy is a useful tool for understanding how electrical circuits work. It can be used to predict how circuits will behave under different conditions. It can also be used to design new circuits.