A musical note on a piano has a frequency of 31 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? O 0.019 kg 0.040 kg O 0.031 kg O 0.024 kg 0.047 kg

A musical note on a piano has a frequency of 31 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? O 0.019 kg 0.040 kg O 0.031 kg O 0.024 kg 0.047 kg

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.40P

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Concept explainers

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

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A musical note on a piano has a frequency of 31 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?
O 0.019 kg
0.040 kg
0.031 kg
0.024 kg
0.047 kg
Consider a place where the gravity Is 4 times tre gravity on Earth (9 = 4g, then
the frequency of oscillatio

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