Answered: musical note on a piano has a frequency…

musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m tring is 308 N, and one-half wavelength occupies the string, what is the mass of he wire? 0.047 kg 0.024 kg

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

1.8 m/s
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?
0.047 kg
0.024 kg
0.019 kg
0.031 kg
O 0.040 kg
with
tension force T. is given by the wave

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