Let the elastic modulus of brass be 100*10^9 (N/m^2 E pressure units, force/area). If the density is 10*10^3 kg/m^3, what is the speed of a longitudinal wave in brass?
Let the elastic modulus of brass be 100*10^9 (N/m^2 E pressure units, force/area). If the density is 10*10^3 kg/m^3, what is the speed of a longitudinal wave in brass?
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The class I'm taking is physics for scientists and engineers!
***I need help with parts C and D only***
I am completely stuck . please help. please post step-by-step solution to help me better understand . I have attached problem. Please view attachment before answering. Thank you!
Transcribed Image Text:Let the elastic modulus of brass be 100*10^9 (N/m^2 € pressure units, force/area). If the
part A
density is 10*10^3 kg/m^3, what is the speed of a longitudinal wave in brass?
If the length of a pendulum is doubled, what is the resultant oscillation frequency, w, in terms of
part B
the original oscillation frequency ,?
Draw the first three harmonics of a string fixed with length L. How does the wavelength relate to
part C
L in each case?
Wavelength =
L
Wavelength =
L
Wavelength =
L
How does the propagation medium displacement relate to the wave velocity for:
а.
A longitudinal wave
part D
b. A transverse wave
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