or the cord between point P and tne pulley is i (Ignore the mass of the vertical section of the cord.) Vibrator (a) When the vibrator is set to a frequency of 180 Hz, a standing wave with six loops is formed. What must be the linear mass density of the cord? kg/m (b) How many loops (if any) will result if m is changed to 144 kg? (Enter 0 if no loops form.) loops (c) How many loops (if any) will result if m is changed to 14 kg? (Enter 0 if no loops form.) loops

or the cord between point P and tne pulley is i (Ignore the mass of the vertical section of the cord.) Vibrator (a) When the vibrator is set to a frequency of 180 Hz, a standing wave with six loops is formed. What must be the linear mass density of the cord? kg/m (b) How many loops (if any) will result if m is changed to 144 kg? (Enter 0 if no loops form.) loops (c) How many loops (if any) will result if m is changed to 14 kg? (Enter 0 if no loops form.) loops

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A standing wave pattern is created on a string with mass density p = 3 x 10-4 kg/m. A wave generator with frequency f = 62 Hz is attached to one end of the string and the other end goes over a pulley and is connected to a mass (ignore the weight of the string between the pulley and mass). The distance between the generator and pulley isL = 0.66 m. Initially the 2rd harmonic wave pattern is formed. 5)What is the wavelength of the wave? 6) What is the speed of the wave? 7) What is the tension in the string? 8) What is the mass hanging on the end of the string? 9) Keeping the frequency fixed at f = 62 Hz, what is the maximum mass that can be used to still create a coherent standing wave pattern?
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