A string of mass per unit length μ 1 g/nn is stretched to a tension of...
A stretched string has a mass per unit length of 4.82 g/cm and a tension of 12.9 N. A sinusoidal wave on this string has an amplitude of 0.150 mm and a frequency of 168 Hz and is traveling in the negative direction of an x axis. If the wave equation is of the form y(x,t) = ym sin(kx + ωt), what are (a) ym, (b) k, and (c) ω, and (d) the correct choice of sign in front of...
A stretched string has a mass per unit length of 3.86 g/cm and a tension of 25.2 N. A sinusoidal wave on this string has an amplitude of 0.137 mm and a frequency of 156 Hz and is traveling in the negative direction of an x axis. If the wave equation is of the form y(x,t) = ym sin(kx + ωt), what are (a) ym, (b) k, and (c) ω, and (d) the correct choice of sign in front of...
A stretched string has a mass per unit length of 3.91 g/cm and a tension of 16.7 N. A sinusoidal wave on this string has an amplitude of 0.126 mm and a frequency of 78.0 Hz and is traveling in the negative direction of an x axis. If the wave equation is of the form y(x,t) = ym sin(kx + ωt), what are (a) ym, (b) k, and (c) ω, and (d) the correct choice of sign in front of...
20. A string (length 1 m, tension 100 N) is clamped at both ends. The string resonates with transverse waves at the fundamental frequency of 250 Hz. What is the mass of the string? 21. A speaker generates sound waves isotropically. The total sonic power produced by the speaker is 1 W. What is the sound intensity level (in decibels) at a distance of 100 m from the speaker?
algebra based physics 1. A steel guitar string has a mass per length of 0.720 g/m. If the length of the string between two fixed ends is 54.6 cm, what tension is needed for fundamental frequency of middle C (261.6 Hz)? a. What is the wavelength of the fundamental mode? b. What is the speed of the waves on the string? c. What tension is needed for the fundamental frequency? 2. Sketch the waveform of the third harmonic for a...
A string with a mass of 5.00 g and a length of 4.00 m has one end attached to a wall; the other end is draped over a pulley and attached to a hanging object with a mass of 7.00 kg. If the string is plucked, what is the fundamental frequency of vibration? Hz -12 points PSE6 18.P.036. My Note The overall length of a piccolo is 27.0 cm. The resonating air column vibrates as in a pipe open at...
A rope has a length of 5.00 m between its two fixed points and a mass per unit length (linear density) of 40.0 g / m. if the string vibrates at a fundamental frequency of 20 Hz. a) Calculate the tension of the string. b) Calculate the frequency and wavelength of the second harmonic (n = 2). c) Calculate the frequency and wavelength of the third harmonic. d) the speed of propagation of the wave.
A string has a tension of 800N. the mass of the string is 200 g and the length is 80 cm. What is the wave speed? 3200 m/s 57 m/s 5.6 m/s 12.8 m/s QUESTION 2 What is the speed of a wave bound between two fixed points. the wave is oscillating at 500 hz and the standing wave pattern is the fundamental.. Tthe length of the string is 72 cm. 840 m/s 1440 m/s 7.2 m/s 720 m/s...
A string that is fixed at both ends has a length of 2.01 m. When the string vibrates at a frequency of 87.1 Hz, a standing wave with six loops is formed. (a) What is the wavelength of the waves that travel on the string? m (b) What is the speed of the waves? m/s (c) What is the fundamental frequency of the string? Hz
An E guitar string of length 40 cm is fixed at both ends. It vibrates at the fundamental frequency of f = 330 Hz. 14) What is the velocity of a wave travelling in the string? a. 520 m/s b. 130 m/s c. 260 m/s