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ollegr [7]
2 years ago
8

A speaker vibrates at a frequency of 200 hz what is its period

Physics
2 answers:
Burka [1]2 years ago
7 0
Period T =  1/ f               where f = frequency  in Hz, T is in seconds.

Period T =  1/200 = 0.005 seconds.
Norma-Jean [14]2 years ago
5 0

Period = (1) / (frequency)

Period = (1) / (200 per second)  =  0.005 second  =  5 milliseconds

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ok done. Thank to me :>

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strojnjashka [21]

Answer:

1.7323

Explanation:

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From the data given we have to:

n_{air}=1

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\theta_{air}35.09\°

Where n means the index of refraction.

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Replacing the values we have:

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Therefore the refractive index for the liquid is 1.7323

6 0
3 years ago
An object is hanging by a string from the ceiling of an elevator. the elevator is moving upward with a constant speed. what is t
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Since the elevator is moving with a constant speed and not accelerating, the tension in the string is simply the normal, routine, everyday boring weight of the object.  Since the elevator is moving with a constant speed and not accelerating, the tension in the string is simply the normal, routine, everyday boring weight of the object.  

6 0
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Answer:

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Explanation:

k12

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