A transverse wave of frequency 55 Hz prop-agates down a string. Two points 5 cm apart3 Tare out of phase by 2What is the wave length of the wave?Answer in units of cm.At a given point, what is the phase differ-ence (as a multiple of 7) between two 'dis-placements for times 2.5 ms apart?Answer in units of T.What is the wave velocity?Answer in units of m/s.

Answered: Image /qna-images/answer/09ea924e-0116-4385-9e4b-5e47f45a8f21.jpg

A transverse wave of frequency 55 Hz prop- agates down a string. Two points 5 cm apart 3 π are out of phase by What is the wave length of the wave? Answer in units of cm. ▬▬▬▬▬▬▬▬▬ 2 At a given point, what is the phase differ- ence (as a multiple of 7) between two 'dis- placements for times 2.5 ms apart? Answer in units of T. What is the wave velocity? Answer in units of m/s.

A transverse wave of frequency 55 Hz prop- agates down a string. Two points 5 cm apart 3 π are out of phase by What is the wave length of the wave? Answer in units of cm. ▬▬▬▬▬▬▬▬▬ 2 At a given point, what is the phase differ- ence (as a multiple of 7) between two 'dis- placements for times 2.5 ms apart? Answer in units of T. What is the wave velocity? Answer in units of 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

Chapter16: Waves

Section: Chapter Questions

Problem 148CP: The wave function that models a standing wave is given as...

See similar textbooks

Similar questions

A sunbather stands waist deep in the ocean and observes that six crests of periodic surface waves pass each minute. The crests are 16.00 meters apart. What is the wavelength, frequency, period, and speed of the waves?
Two sinusoidal waves, which are identical except for a phase shift, travel along in the same direction. The wave equation of the resultant wave is yR(x,t)=0.70msin(3.00m1x6.28s1t+/16rad) . What are the angular frequency, wave number, amplitude, and phase shift of the individual waves? .
Check Your Understanding Describe how amplitude is related to the loudness of a sound.
Give one example of a transverse wave and one example of a longitudinal wave, being careful to note the relative directions of the disturbance and wave propagation in each.
A microphone receiving a pure sound tone feeds an oscilloscope, producing a wave on its screen. If the sound intensity is originally 2.00105W/m2 , but is turned up until the amplitude increases by 30.0% , what is the new intensity?
The amplitude of a sound wave is measured in terms of its maximum gauge pressure. By what factor does the amplitude of a sound wave increase if the sound intensity level goes up by 40.0 dB?
What is the difference between propagation speed and the frequency of a mechanical wave? Does one or both affect wavelength? If so, how?
To increase the intensity of a wave by a factor of 50, by what factor should the amplitude be increased?
The intensity of a spherical waves decreases as the wave moves away from the source. If the intensity of the wave at the source is I0, how far from the source will the intensity decrease by a factor of nine?
Check Your Understanding The equations for the wavelengths and the frequencies of the modes of a wave produced on a string: n=2nLn=1,2,3,4,5...andn=nv2L=nf1n=1,2,3,4,5... were derived by considering a wave on a string where there were symmetric boundary conditions of a node at each end. These modes resulted from two sinusoidal waves with identical characteristics except they were moving in opposite directions, confined to a region L with nodes required at both ends.Will the same equations work if there were symmetric boundary conditions with antinodes at each end? What would the normal modes look like for a medium that was free to oscillate on each end? Don’t worry for now if you cannot imagine such a medium, just consider two sinusoidal wave functions in a region of length L, with antinodes on each end.
A tire has a tread pattern with a crevice every 2.00 cm. Each crevice makes a single vibration as the tire moves. What is the frequency of these vibrations if the car moves at 30.0 m/s?
(a) Seismographs measure the arrival times of earthquakes with a precision of 0.100 s. To get the distance to the epicenter of the quake, geologists compare the arrival times of S- and P-waves, which travel at different speeds. If S- and P-waves travel at 4.00 and 7.20 km/s, respectively, in the region considered, how precisely can the distance to the source of the earthquake be determined? (b) Seismic waves from underground detonations of nuclear bombs can be used to locate the test site and detect violations of test bans. Discuss whether your answer to (a) implies a serious limit to such detection. (Note also that the uncertainty is greater if there is an uncertainty in the propagation speeds of the S- and P-waves.)