Write down an expression for the end correction of a pipe of length L closed at one end if its 3rd harmonic frequency is f.

A string has a length of 1.5 m, a linear mass density =0.008 kg/m, , and a tension of 120 N. If the air temperature is T=22C , what should the length of a pipe open at both ends for it to have the same frequency for the n=3 mode?

The energy of a ripple on a pond is proportional to the amplitude squared. If the amplitude of the ripple is 0.1 cm at a distance from the source of 6.00 meters, what was the amplitude at a distance of 2.00 meters from the source?

A string with a linear mass density of 0.0075 kg/m and a length of 6.00 m is set into the n=4 mode of resonance by driving with a frequency of 100.00 Hz. What is the tension in the string?

Consider a string with under tension with a constant linear mass density. A sinusoidal wave with an angular frequency and amplitude produced by some external driving force. If the frequency of the driving force is decreased to half of the original frequency, how is the timeaveraged power of the wave affected? If the amplitude of the driving force is decreased by half, how is the timeaveraged power affected? Explain your answer.

what is the angular frequency ω of the third harmonic in a pipe that is 1.5 m long with one closed end?

A stretched string fixed at each end has a mass of 40g and a length of 8m.the tension in the string is 49N ,determine the positions of the nodes and antinodes for the 3rd harmonic ,what is the vibration frequency for this harmonic

A) What displacement of a SHO is the energy hall kinetic and half potential? B) What fraction of the total energy tha SHO the displacement third the amplitude?

A wire is under tension due to a hanging mass. The observed wave speed is 24m/s when suspended mass is 3kg. A) what is the strings linear density ? B) if the length of the vibrating portion of the string is 1.2m, what is the frequency?

A wire is under tension due to hanging mass. The observed wave speed is 24 m/s when the suspended mass is 3kg. a) what is the string's linear density ? b) if the length of the vibrating portion of the string is 1.2m, what is the frequency?