Answer:
The speed of wave is 5 m/s
Step-by-step explanation:
We are given the wavelength of wave is 100 m and period is 20 s.
We need to find the speed of wave.
Formula:
\(\text{Speed}=\dfrac{\text{Wavelength}}{\text{Period}}\)
where,
Wavelength = 100 m
Period = 20 s
Substitute into formula and solve for speed
\(\text{Speed}=\dfrac{100}{20}=5\text{ m/s}\)
Hence, The speed of wave is 5 m/s
