How is acceleration related to force when mass is constant, according to Newton's second law of motion?
2 answers:
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Answer:
Explanation:
The equation of the speed of a mechanical wave in terms of the tension and linear density, of the cable in our case, is given by:
Where:
- T is the tension of the cable (T = 572 N)
- μ is the linear density of the cable (μ = 0.109 kg/m)
And we know that v = λ*f
- λ is the wavelength
- f is the frequency
Because a standing waves pattern is produced that has 4.5 wavelengths between the two poles and the distance between poles is 19.9 meters, the value of the wavelength is: λ = 19.9/4.5 = 4.4 m.
Therefore, the frequency will be:
I hope it helps you!