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Oksana_A [137]
3 years ago
14

The A string of a violin is a little too tightly stretched. Beats at 4.00 per second are heard when the string is sounded togeth

er with a tuning fork that is oscillating accurately at a concert A (400Hz). What is the period of the violin string oscillations
Physics
1 answer:
Basile [38]3 years ago
3 0

Answer:

T=2.5*10^{-3}s

Explanation:

From the question we are told that:

Beat frequency F_b=4

Frequency F=400Hz

Generally the equation for Frequency of the violin is mathematically given by

 f_v=F_b+F

 f_v=4+400Hz

 f_v=404Hz

Therefore the period of the violin string oscillations is

 T=\frac{1}{f_v}

 T=\frac{1}{404}

 T=2.5*10^{-3}s

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