Physics student is driving the string at the end at an angular frequency of 40.3 Hz. If the wavelength is 5 m, determine the frequency, wave number and the wave speed for this wave. Respectively. A. 4.0 Hz, 2.8 /m and 3.4 m/s OB. 5.8 Hz, 1.6 /m and 10.0 m/s OC. 5.2 Hz, 1.6 /m and 20.0 m/s O D. 6.4 Hz, 2.5 /m and 32.0 m/s OE. 5.0 Hz, 20.0 /m and 1.6 m/s

Physics student is driving the string at the end at an angular frequency of 40.3 Hz. If the wavelength is 5 m, determine the frequency, wave number and the wave speed for this wave. Respectively. A. 4.0 Hz, 2.8 /m and 3.4 m/s OB. 5.8 Hz, 1.6 /m and 10.0 m/s OC. 5.2 Hz, 1.6 /m and 20.0 m/s O D. 6.4 Hz, 2.5 /m and 32.0 m/s OE. 5.0 Hz, 20.0 /m and 1.6 m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter17: Sound

Section: Chapter Questions

Problem 128P: An airplane moves at Mach 1.2 and produces a shock wave. (a) What is the speed of the plane in...

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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

Physics student is driving the string at
the end at an angular frequency of
40.3 Hz. If the wavelength is 5 m,
determine the frequency, wave
number and the wave speed for this
wave. Respectively.
A. 4.0 Hz, 2.8 /m and 3.4 m/s
B. 5.8 Hz, 1.6 /m and 10.0 m/s
C. 5.2 Hz, 1.6 /m and 20.0 m/s
OD. 6.4 Hz, 2.5 /m and 32.0 m/s
O E. 5.0 Hz, 20.0 /m and 1.6 m/s

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