<span>L = m r X v ................this is the cross product of two vectors r and v
L = mvr sin(angle) = (2)(12)(8)sin(143.1degrees) = 115.28 kgm^2/s
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Self productive and it depends on how whom is behaving.
B, a disurbance would make it unstable and affect the center of mass, which would then affect the equilibrium.
Answer:
1.) 440 Hz
2.) 659.3 Hz
Explanation:
1.) Given parameters are:
wavelength = 0.77955 m.
speed of sound = 343.00 m/s
Frequency = speed/ wavelength
Substitute speed and wavelength into the formula
Frequency = 343/ 0.77955
Frequency = 439.99
Frequency = 440 Hz approximately
2.) The parameters given are:
wavelength = 0.52028 m.
speed of sound = 343.00 m/s
Using the same formula
Frequency = speed/wavelength
Substitute all the parameters into the formula
Frequency = 343 / 0.52028
Frequency = 659.3 Hz approximately
The pitch of a note depends on the frequency of the sound waves.
The pitch of a sound increases as the frequency of the sound waves increases.
B. Half a centimeter per year
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