Answer: Option D) Meters/second
Step-by-step explanation:
The speed at which a wave travels is in metres per second, and it is known as wave speed, denoted by letter V.
So, wave speed is the distance which the wave travels in one second. Thus, if the wave covers a distance y metres in t seconds, the speed of the wave is given by:
v = y/t (metres/second)
Thus, Meters/second is the answer