Mr. Trottier creates standing waveson a 0.9m-long jump rope. If he isable to produce a pattern with 3antinodes, what is the wavelength ofthese standing waves? Include adrawing.A sparrow flies through the air at 28mph. If the speed of sound in air is336 m/s, what is the Mach Number ofthe sparrowTwo tuning forks are played at thesame time, and produce beats with afrequency of 3 Hz. If one of thetuning forks is at 390 Hz, what arethe possible frequencies of the othertuning fork?What are the frequency and period ofthe hour hand of a clock?

Answered: Image /qna-images/answer/05a9cab5-edf3-4bd9-ae7a-2aa682490432.jpg

Mr. Trottier creates standing waves on a 0.9m-long jump rope. If he is able to produce a pattern with 3 antinodes, what is the wavelength of these standing waves? Include a drawing. A sparrow flies through the air at 28 mph. If the speed of sound in air is 336 m/s, what is the Mach Number of the sparrow

Mr. Trottier creates standing waves on a 0.9m-long jump rope. If he is able to produce a pattern with 3 antinodes, what is the wavelength of these standing waves? Include a drawing. A sparrow flies through the air at 28 mph. If the speed of sound in air is 336 m/s, what is the Mach Number of the sparrow

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 40P: A bat sends of a sound wave 100 kHz and the sound waves travel through air at a speed of v=343 m/s....

See similar textbooks

Similar questions

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?
Porpoises emit sound waves that they use for navigation. If the wavelength of the sound wave emitted is 4.5 cm, and the speed of sound in the water is v=1530 m/s, what is the period of the sound?
What is the wavelength of the waves you create in a swimming pool if you splash your hand at a rate of 2.00 Hz and the waves propagate at a wave speed of 0.800 m/s?
A piano wire has a linear mass density of =4.95103 kg/m. Under what tension must the string be kept to produce waves with a wave speed of 500.00 m/s?
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?
Transverse waves travel through a string where the tension equals 7.00 N with a speed of 20.00 m/s. What tension would be required for a wave speed of 25.00 m/s?
Check Your Understanding Describe how amplitude is related to the loudness of a sound.
Scouts at a camp shake the rope bridge they have just crossed and observe the wave crests to be 8.00 m apart. If they shake the bridge twice per second, what is the propagation speed of the waves?
To increase the intensity of a wave by a factor of 50, by what factor should the amplitude be increased?
Check Your Understanding Describe a situation in your life when you might rely on the Doppler shift to help you either while driving a car or walking near traffic.
Dolphins make sounds in air and water. What is the ratio of the wavelength at a sound in air to its wavelength in seawater? Assume air temperature is 20.0°C.
A bat sends of a sound wave 100 kHz and the sound waves travel through air at a speed of v=343 m/s. (a) If the maximum pressure difference is 1.30 Pa, what is a wave function that would model the sound wave, assuming the wave is sinusoidal? (Assume the phase shift is zero.) (b) What are the period and wavelength of the sound wave?