Answer:
Speed of wave = 1,215 m/s
Explanation:
Given:
Frequency of wave = 30 Hz
Wavelength = 40.5 m
Find:
Speed of wave = ?
Computation:
⇔ Speed of wave = Frequency of wave × Wavelength
⇔ Speed of wave = 30 Hz × 40.5 m
⇔ Speed of wave = 1,215 m/s
Therefore, speed of wave is 1,215 meter per second.
