1. A string is fixed between the wave driver and pulley located 50.0 cm apart. A 200. g mass is atteched to the end of the string providing the tension. When a wave generator vibrates at 150. Hz the string resonates in the third mode. 50.0 cm Mass 200.g %3D a. Sketch the first 5 modes of vibration for this setup b. Find the wavelength for cach of these modes c. Determine the speed of the wave for each of these modes d. Determine the resonant frequency for each of these modes MODE DIAGRAM WAVELENGTH FREQUENCY WAVE SPEED 1t 50.0 cm 2nd 3rd 150. Hz

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1. A string is fixed between the wave driver and pulley located 50.0 cm apart. A 200. g mass is
atteched to the end of the string providing the tension. When a wave generator vibrates at 150.
Hz the string resonates in the third mode.
50.0 cm
OOM
Mass 200.g
a. Sketch the first 5 modes of vibration for this setup
b. Find the wavelength for cach of these modes
c. Determine the speed of the wave for each of these modes
d. Determine the resonant frequency for each of these modes
MODE
DIAGRAM
WAVELENGTH
FREQUENCY
WAVE SPEED
1st
50.0 cm
2nd
3rd
150. Hz
4th
W2-Mechanical Waves in ID
©Modeling Instruction Program 2003
Transcribed Image Text:1. A string is fixed between the wave driver and pulley located 50.0 cm apart. A 200. g mass is atteched to the end of the string providing the tension. When a wave generator vibrates at 150. Hz the string resonates in the third mode. 50.0 cm OOM Mass 200.g a. Sketch the first 5 modes of vibration for this setup b. Find the wavelength for cach of these modes c. Determine the speed of the wave for each of these modes d. Determine the resonant frequency for each of these modes MODE DIAGRAM WAVELENGTH FREQUENCY WAVE SPEED 1st 50.0 cm 2nd 3rd 150. Hz 4th W2-Mechanical Waves in ID ©Modeling Instruction Program 2003
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