A musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m string is 308 N, and one-half wavelength occupies the string, what is the mass of the wire? 0.031 kg 0.019 kg 0.047 kg 0.040 kg 0.024 kg A traveling wave on a taut string with a tension force T is given by the wave function: y(x,t) = 0.1sin(2rtx-300t), where x

A musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m string is 308 N, and one-half wavelength occupies the string, what is the mass of the wire? 0.031 kg 0.019 kg 0.047 kg 0.040 kg 0.024 kg A traveling wave on a taut string with a tension force T is given by the wave function: y(x,t) = 0.1sin(2rtx-300t), where x

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter6: Waves And Sound

Section: Chapter Questions

Problem 1P: Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is...

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Concept explainers

Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.

Question

4:30
1 Classroom
a docs.google.com
0.046 J
0.052 J
A musical note on a piano has a frequency
of 40 Hz. If the tension in the 2-m string is
308 N, and one-half wavelength occupies
the string, what is the mass of the wire?
0.031 kg
0.019 kg
0.047 kg
0.040 kg
0.024 kg
A traveling wave on a taut string with a
tension force T is given by the wave
function: y(x,t) = 0.1sin(2Ttx-300t), where x
and y are in meters and t is in seconds. The
linear mass density of the string is µ = 10
g/m, and the string is 10 m-long. The total
energy on the string is
90 J
450 J
45 J

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