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KiRa [710]
3 years ago
12

a wave travels at a speed of 793 m/s and has a wavelength of 2.3 meters. calculate the frequency of the wave​

Physics
1 answer:
Savatey [412]3 years ago
4 0

Answer:

344.8 Hz

Explanation:

The frequency of a wave is given by:

f=\frac{v}{\lambda}

where

v is the speed of the wave

\lambda is its wavelength

Here we have

v = 793 m/s

\lambda=2.3 m

Substituting into the equation, we find

f=\frac{793 m/s}{2.3 m}=344.8 Hz

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Answer:

3.67 km

Explanation:

Joe distance towards coffee shop is,

OB=0.40 km

And the Max distance towards bookstore is,

OA=3.65 km

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AB=\sqrt{OB^{2}+OA^{2}}

Substitute 0.40 km for OB and 3.65 km for OA in the above equation.

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Nezavi [6.7K]

Answer:

8.2 m/s²

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