A seated musician plays an F3 note at 185 Hz. How much time At does it take for 796 air pressure maxima to pass a stationary listener? At = S You would like to express the air pressure oscillations at a point in space in the given form. P (t) = Pmax COs (Bt) If t is measured in seconds, what value should the quantity B have? B =

A seated musician plays an F3 note at 185 Hz. How much time At does it take for 796 air pressure maxima to pass a stationary listener? At = S You would like to express the air pressure oscillations at a point in space in the given form. P (t) = Pmax COs (Bt) If t is measured in seconds, what value should the quantity B have? B =

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

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)...

See similar textbooks

Similar questions

The speed of sound is approximately 340 m/s. A certain sound wave has a wavelength of 5.0 m. What is the frequency of the sound? The period of this wave?
Learning Goal: To learn the properties of logarithms and how to manipulate them when solving sound problems. The intensity of sound is the power of the sound waves divided by the area on which they are incident. Intensity is measured in watts per square meter, or W/m². The human ear can detect a remarkable range of sound intensities. The quietest sound that we can hear has an intensity of 10-12 W/m², and we begin to feel pain when the intensity reaches 1 W/m². Since the intensities that matter to people in everyday life cover a range of 12 orders of magnitude, intensities are usually converted to a logarithmic scale called the sound intensity level 3, which is measured in decibels (dB). For a given sound intensity I, B is found from the equation B = (10 dB) log Io where Io = 1.0 × 10-¹² W/m². The logarithm of x, written log(x), tells you the power to which you would raise 10 to get x. So, if y = log(x), then x = 10%. It is easy to take the logarithm of a number such as 10², because you…
An ocean wave has a length of12 m. A wave passes a fixedposition every 3 seconds. What isthe speed of the wave?
4
Question 8 For research purposes, a sonic buoy is tethered to the ocean floor and emits an infrasonic pulse of sound (speed = 1992 m/s). The period of this sound is 96 millisecond. Determine the wavelength of the sound. No need to include the unit. Write your answer in scientific notation. (1.11e+1) Round your answer to 2 decimal places.
The n vs. f graph below is for a newly discovered material. Please note that the metric prefix "T" represents "tera-". 1 THz = 10¹2 Hz. n vs. f GRAPH n In this material, which frequency has the greatest speed? In this material, which frequency has the lowest speed? 700 2.0 1.9 1.8 1.7 1.6 500 600 f(THz) 800
The pendulum on a cuckoo clock is 3.91 cm long. What is its frequency (in Hz)? Hz
A traveling wave is described by the equaion that follows. D(x,t) = 54.2sin(0.75x-65t), where x is in meters and t is in seconds. What is the wavelength (in meters) of this wave? Add your answer De