Respuesta :
The correct option B. opposite the direction of the displacement from equilibrium, is the direction of the restoring force.
Explain the propagation of the mechanical wave?
Mechanical waves that move through a solid, liquid, or gas with a wave speed that is influenced by the elastic and inertial characteristics of that medium.
- Mechanical waves can move in either longitudinal waves or transverse waves, which are the two most common wave motions.
- For a mechanical wave to propagate, the medium's elastic and inertial properties are crucial.
- A disruption or vibration in matter, if solid, gas, liquid, or plasma, is what generates mechanical waves.
- A medium is described as material through which waves are propagating.
- Sound waves are created by vibrations in a gas, while water waves are created by vibrations inside a liquid (air).
Thus, the force that returns an object to its equilibrium position is known as the restoring force; it is denoted by a negative sign since its direction of action is the opposite of that of the displacement.
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