3 years ago

The musical tone a piano has a frequency of 346HZ and a wavelength of 1.3 M what is the speed of the sound

Physics

1 answer:

prohojiy [21]3 years ago

5 0

Answer:

v= 449.8 m/s

Explanation:

Given data

Frequency= 346Hz

Wave length= 1.4m

The expression below is used to find the speed

$v= f \lambda\\\\$

substitute

$v= 346*1.3\\\\v= 449.8 m/s$

Hence the speed is v= 449.8 m/s

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4 years ago

Organ pipe a, with both ends open, has a fundamental frequency of 340 hz. the third harmonic of organ pipe b, with one end open,

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The fundamental frequency of the open pipe A
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3 years ago

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Oksi-84 [34.3K]

Answer:

<em>-2 units of charge</em>

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charge on A = Qa = -6 units

charge on B = Qb = 2 units

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charge on each sphere will be = $\frac{Qa + Qb}{2}$