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anygoal [31]
3 years ago
15

The wavelength of a wave on a string is 1.2 meters. If the speed of the wave is 60 meters/second, what is its frequency? A. 0.20

hertz B. 2.0 hertz C. 50 hertz D. 10 hertz E. 15 hertz
Physics
1 answer:
anastassius [24]3 years ago
8 0

Answer:

50 Hz

Explanation:

The frequency of a wave is given by

f=\frac{v}{\lambda}

where

v is the speed of the wave

\lambda is the wavelength

In this problem,

v = 60 m/s

\lambda=1.2 m

So the frequency is

f=\frac{60 m/s}{1.2 m}=50 Hz

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