A scientific law is ____________________A. A rule enacted by the National Academy of Sciences. B. What scientists expect will al
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To solve this problem it is necessary to use the concepts related to the Gravitational Force and Newton's Second Law, as far as we know:
Where,
G = Gravitational constant
M = Mass of earth (in this case)
m = mass of satellite
r = radius
In the other hand we have the second's newton law:
Where,
m = mass
a = acceleration
Equation both equations we have,
For the problem we have that,
<em>Satellite A:</em>
<em>Satellite B:</em>
The ratio between the two satellites would be,
Solving for a_B,
Therefore the centripetal acceleration of is a quarter of
Answer:
The two value of the wavelength for the out of tune guitar is
Explanation:
From the question we are told that
The wavelength of the note is
The difference in beat frequency is
Generally the frequency of the note played by the guitar that is in tune is
Where is the speed of sound with a constant value
The difference in beat is mathematically represented as
Where is the frequency of the sound from the out of tune guitar
substituting values
The wavelength for this frequency is
For the second value of the second frequency
The wavelength for this frequency is