A wave has a wavelength of 4 m and a frequency of 85 Hz. What is the speed of this wave?

The speed of wave with a wavelength of 4 m and a frequency of 85 Hz is 340m/s The speed of a wave is the product of the frequency of the wave and its wavelength. Mathematically, it is expressed as: where: f is the frequency is the wavelength Given the following: f =85Hz = 4 m Substitute the given parameter into the formula: v = 85 × 4 v = 340m/s Hence the speed of wave with a wavelength of 4 m and a frequency of 85 Hz is 340m/s Learn more here: brainly.com/question/15721131