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? O 0.031 kg O 0.040 kg O 0.024 kg

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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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-0.6V3n m/s
+0.6n m/s
O +0.6 V3n 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?
O 0.031 kg
O 0.040 kg
O 0.024 kg
O 0047 kg
O 0.019 kg
In an oscillatory moticn ofa simple pendulum. the ratio of the maximum angular
acceleration. e max. to the maximum angular velocity. emax, ISTS (-1). What is
the time needed for the pendulum to complete two oscilations
O O
Transcribed Image Text:-0.6V3n m/s +0.6n m/s O +0.6 V3n 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? O 0.031 kg O 0.040 kg O 0.024 kg O 0047 kg O 0.019 kg In an oscillatory moticn ofa simple pendulum. the ratio of the maximum angular acceleration. e max. to the maximum angular velocity. emax, ISTS (-1). What is the time needed for the pendulum to complete two oscilations O O
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