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If the frequency is 5 Hz, determine the speed of the wave in the spring?? Can someone pls help me??

Respuesta :

samuelonum1

Answer:

    The speed of the wave is [tex]31.42 rad/s[/tex]

Explanation:

yes, we can.

Given data

frequency = 5 Hz

we know that the period T is expressed as

[tex]T= \frac{1}{f} \\[/tex]

Substituting we have

[tex]T= \frac{1}{5} \\T= 0.2s[/tex]

also the expression for angular velocity is

ω= [tex]\frac{2\pi}{T}[/tex]

Substituting we have

ω= [tex]\frac{2*3.142}{0.2}[/tex]

ω= [tex]\frac{6.284}{0.2} \\[/tex]

ω= [tex]31.42 rad/s[/tex]

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