in the arrangement shown in the figurebelow, an object of mass m = 4.0 kg hangsfrom a cord around a light pulley. Thelength of the cord between point Pand thepulley is L = 2.0 m. (Ignore the mass of thevertical section of the cord.)(a) When the vibrator is set to a frequencyof 160 Hz, a standing wave with six loops isformed. What must be the linear massdensity of the cord?(b) How many loops (if any) will result if m ischanged to 9.00 kg?loops(c) How many loops (if any) will result if m ischanged to 14 kg?loops

Given: Mass,m=4kgMass 1,m1=9kgMass 2,m2=14kgAcceleration due to…

Answered: in the arrangement shown in the figure…

Similar questions

What is the minimum power required for a loudspeaker to produce 109 dB sound at a distance of 10.9 m in any direction?
In the arrangement shown in the figure below, an object of mass m = 4.0 kg hangs from a cord around a light pulley. The length of the cord between point P and the pulley is L = 2.0 m. (Ignore the mass of the vertical section of the cord.) a Vibrator m (a) When the vibrator is set to a frequency of 170 Hz, a standing wave with six loops is formed. What must be the linear mass density of the cord? 3.05 10.31 kg/m (b) How many loops (if any) will result if m is changed to 144 kg? (Enter 0 if no loops form.). 1 loops (c) How many loops (if any) will result if m is changed to 10 kg? (Enter 0 if no loops form.) 4 Examine how changing the mass affects the wave speed and wavelength and how that affects the number of loops. loops Need Help? Read it
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?
Two sources are 7.2 cm apart and vibrate in phase at 7.0 Hz. A point on the third nodal line is 25.0 cm from one source and 27 cm from the other. (a) Calculate the wavelength of the waves. (b) Calculate the speed of the waves.
Use dimensional analysis to find how the speed vvv of a wave on a string of circular cross section depends on the tension in the string, T, the radius of the string, R, and its mass per volume, ρ (rho). Express your answer in terms of the variables T, R, and ρ(rho).
Satellite TV is broadcast from satellites that orbit 37,000 km above the earth’s surface. Their antennasbroadcast a 15 kW microwave signal that covers most of North America, an area of about 2.5 × 107km2(a) What is the total power that strikes a 46-cm-diameter ground-based dish antenna? [3](b) The dish antenna focuses the incoming wave to a 1.0 cm2 area. What is the amplitude of theelectric field at this focus? [2]
In the arrangement shown in the figure below, an object of mass m = 2.0 kg hangs from a cord around a light pulley. The length of the cord between point P and the pulley is L= 2.0 m. (Ignore the mass of the vertical section of the cord.) Vibrator P н X kg/m L m ii (a) When the vibrator is set to a frequency of 130 Hz, a standing wave with six loops is formed. What must be the linear mass density of the cord? 6895 (b) How many loops (if any) will result if m is changed to 4.50 kg? (Enter 0 if no loops form.) X loops 0 (c) How many loops (if any) will result if m is changed to 14 kg? (Enter 0 if no loops form.) 0 loops