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RideAnS [48]
3 years ago
9

Given that the speed of sound in air is 330m/s ,calculate the frequency of a note which setup a wavelength of 5cm in air.Is this

frequency within the limits of audibility of the human ear?
​
Physics
2 answers:
frosja888 [35]3 years ago
6 0

v = wavelength x frequency

330 = 5 . 10-² m x f

f = 6600 Hz

the frequency human is capable to hear- 20 Hz - 20. K Hz

so human can easily interpret note just like we interpret light

Pie3 years ago
3 0

Explanation:

v = wavelength x frequency

330 = 5 . 10-² m x f

f = 6600 Hz

the frequency that human can hear is about 20 Hz - 20000 Hz

so human can hear the note.

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The horizontal and vertical components of a projectile's velocity are independent of each other.

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Even it can seen that when the horizontal components of velocity is constant, then there will be change in the vertical components of velocity leading to free fall projectile path.

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The genius engineers in the fiber design industry would not handle it this way.
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