Question

1. a wave with a frequency of 14 hz has a wavelength of 3 meters. at what speed will this wave travel?

Explanation:

Step1: Recall the wave - speed formula

The formula for the speed of a wave is \(v = f\lambda\), where \(v\) is the speed, \(f\) is the frequency, and \(\lambda\) is the wavelength.

Step2: Substitute the given values

Given \(f = 14\space Hz\) and \(\lambda=3\space m\). Substitute into the formula: \(v=(14\space Hz)\times(3\space m)\)

Step3: Calculate the speed

\(v = 14\times3=42\space m/s\)

Answer:

The speed of the wave is \(42\space m/s\)