A detector initially moves at constant velocity directly toward a stationary sound source and then (after passing
Question:
A detector initially moves at constant velocity directly toward a stationary sound source and then (after passing it) directly from it. The emitted frequency is f. During the approach the detected frequency is f’app and during the recession it is f’rec. If the frequencies are related by (f’app – f’rec)/f = 0.500, what is the ratio vD/v of the speed of the detector to the speed of sound?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 25% (12 reviews)
When the source is stationary with respect to the air then Eq 1747 gives 1 1 ff ...View the full answer
Answered By
Nazrin Ziad
I am a post graduate in Zoology with specialization in Entomology.I also have a Bachelor degree in Education.I posess more than 10 years of teaching as well as tutoring experience.I have done a project on histopathological analysis on alcohol treated liver of Albino Mice.
I can deal with every field under Biology from basic to advanced level.I can also guide you for your project works related to biological subjects other than tutoring.You can also seek my help for cracking competitive exams with biology as one of the subjects.
3.30+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Oscillations Mechanical Waves questions
-
Inertial system S moves at constant velocity v = c (cos x + sin y) with respect to S. Their axes are parallel to one another, and their origins coincide at t = t = 0, as usual. Find the Lorentz...
-
In Fig. 20.34, a metal bar moves at constant velocity in a constant magnetic field. That field is directed into the page. (a) The direction of the induced current through the bar is (1) up, (2) down,...
-
A source of sound with natural frequency vo = 1.8 kHz moves uniformly along a straight line separated from a stationary observer by a distance l = 250 m. The velocity of the source is equal to = 0.80...
-
Suppose you needed a material that could absorb heat without having its temperature increase very much. Would you choose aluminum or water? Make sure your explanation uses the concept of specific...
-
Why is only half of a sole proprietor's self-employment tax deductible in the computation of taxable income?
-
Consider SnowDreams from S8-3. Assume that SnowDreams reputation has diminished and other resorts in the vicinity are charging only $65 per lift ticket. SnowDreams has become a price-taker and wont...
-
Flying High plc plans to expand rapidly over the next five years and is considering the following forms of finance to support that expansion. (a) A five-year 10 million floating-rate term loan from...
-
Sala Co. is contemplating the replacement of an old machine with a new one. The following information has been gathered: If the old machine is replaced, it can be sold for $20,000. 1. Which of the...
-
Problem 3 Browning and Douglas are partners who agree to admit Taylor to their partnership. Browning has a capital balance of $51,000 and Douglas has a capital balance of $70,000. Browning and...
-
Mr B aged 52 years, has earned rupees 75,00,000 out of his business. His ex-wife gifted him a car worth rupees 8 lakh. He spent a total of rupees 20 lakh during a family trip. He won a lottery of 16...
-
In Figure sound of wavelength 0.850 m is emitted isotropically by point source S. Sound ray I extends directly to detector D, at distance L = 10.0 m. Sound ray 2 extends to D via a reflection...
-
Two sound waves with an amplitude of 12 nm and a wavelength of 35 cm travel in the same direction through a long tube, with a phase difference of /3 rad. What are the (a) Amplitude and (b) Wavelength...
-
Using the information in Problem 7B, prepare compound closing entries for Ucore Sales. In Problem 7B Ucore Sales Work Sheet For the Year Ended December 31, 2014 Balance Sheet & Statement of Changes...
-
What are direct cost in Healthcare and how do they relate to a healthcare facility? Are they only used in hospitals?
-
An employee works 38hours every week and earns $9.75 /hour. If the company's benefits percent for this employee is 14.5% , what is the weekly labor cost (including benefits) for this employee? If...
-
In April, a restaurant has $51,400 in fixed costs and $173,730 in sales. If the variable rate is 0.604, what is the profit or loss for this restaurant in April?
-
The predetermined overhead rate is P12.00 per direct labor hour. Job 777 required 420 direct labor hours, of which 300 hours where incurred during the current accounting period. How much overhead...
-
What is the rate of return on a perpetuity that costs $80,000 and returns $5,000 per year?
-
Draw (approximately) the moment diagram for the girder \(E F G H\). Use the portal method. 24 k * 15 ft E F A B 15 ft + -30 ft C 15 ft H D
-
What services are provided by the provincial and territorial governments?
-
Find the bare module cost of a floating-head shell-and-tube heat exchanger with a heat transfer area of 100 m for the following cases: The operating pressure of the equipment is 1 barg on both shell...
-
For the situation shown in Figure P31.32, the magnetic field changes with time according to the expression B = (2.00t 3 - 4.00t 2 + 0.800)T, and r2 = 2R = 5.00 cm. (a) Calculate the magnitude and...
-
A magnetic field directed into the page changes with time according to B = (0.030 0t + 2 1.40)T, where t is in seconds. The field has a circular cross section of radius R = 2.50 cm (Fig. P31.32)....
-
A long solenoid with 1 000 turns per meter and radius 2.00 cm carries an oscillating current given by I = (5.00 A) sin (100,t). What is the electric field induced at a radius r = 1.00 cm from the...
-
When considering SAP as an ERP for finance and accounting functions: A) The company must incorporate extension or add-on software solutions B) Options for integration are flexible and can be adjusted...
-
ABC ltd is conducting an IPO through a book building process. at the end of the bidding period, ABC's investment bank has received the following bids: Price ($) Number of Shares Bid 8.00 25,000 7.75...
-
During the current year, a business, which chooses to report interest collected as operating activities, made loans to other companies in the amount of $300,000, collected principal repayments on...
Study smarter with the SolutionInn App