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Students create a standing wave with three loops on a slinky 3.75 m longThey time 20 oscillations in 6.73 . What frequency would create a standing wave with 5 loops?

Respuesta :

Answer:

[tex]f = 4.95\ hz[/tex]

Explanation:

Given,

Student create wave of three loop on a slinky 3.75 m.

number of oscillations= 20

Time, t = 6.73 s

Frequency = [tex]\dfrac{20}{6.73}[/tex]

                  = 2.97 Hz

We need to find frequency when 5 loops is created.

[tex]f = \dfrac{5}{3} \times 2.97[/tex]

[tex]f = 4.95\ hz[/tex]

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