What units are used to measure the speed of waves?

Hint: A wave is a disturbance that travels from one end of a medium to the other. The speed of an object relates to how quickly it moves and is usually stated as the distance travelled divided by the journey time. The distance travelled by a given point on the wave (such as a crest) in a given interval of time is the speed in the case of a wave.

Complete step by step answer:
The distance a wave travels in a particular amount of time, such as the number of metres it travels per second, is referred to as wave speed. The equation can be used to represent wave speed (and speed in general):
\[\dfrac{{Distance}}{{Time}} = Speed\]
The speed at which a wave travels is in meters per second, and it is known as wave speed, denoted by the letter $v$ .
So, wave speed is the distance which the wave travels in one second. Thus, if the wave covers a distance $y$meters in $t$ seconds, the speed of the wave is given by :
$v = \dfrac{y}{t}m{s^{ - 1}}$
Thus, $m{s^{ - 1}}$ is the answer.

Note: Because measurements are important, standards are in place to ensure that they are performed consistently. Measurement, on the other hand, is not arbitrary: it is based on units. Scientists measure and manufacture objects to exact specifications and measurements so that measurements can be determined exactly. Measurements are crucial for comparing things since they serve as the foundation for comparing objects to one another.