A 6.00-m long string sustains a three-loop standing wave pattern as shown. The wave speed is 2.00 × 102 m/s.What is the lowest possible frequency for standing waves on this string?

A 600m long string sustains a threeloop standing wave pattern as shown The wave speed is 200 102 msWhat is the lowest possible frequency for standing waves on t class=

Respuesta :

Given:

The length of the string is l = 6 m

The speed of the wave is

[tex]v=2\times10^2\text{ m/s}[/tex]

Required: Lowest possible frequency for the standing wave.

Explanation:

The lowest possible frequency is the fundamental frequency.

The fundamental frequency can be calculated by the formula

[tex]f=\frac{v}{2l}[/tex]

On substituting the values, the fundamental frequency will be

[tex]\begin{gathered} f=\frac{2\times10^2}{2\times6} \\ =16.67\text{ Hz} \end{gathered}[/tex]

Final Answer: The lowest possible frequency for standing waves on this string is 16.67 Hz