At what frequency does the driver of the car hear the siren

Reference no: EM13302744

An ambulance traveling at 47 m/s approaches a car heading in the same direction at a speed of 37 m/s. The ambulance driver has a siren sounding at 570 Hz. At what frequency does the driver of the car hear the siren? (Assume a temperature of 20° C.) answer in Hz.

Reference no: EM13302744

Questions Cloud

Which offer will you accept : You are offered $900 after 5 years of $150 a year for 5 years. If you can earn 6% on your funds, which offer will you accept? If you can earn 14 percent on your funds, which offer will you accept? Why are your answers different?

What are earnings per share : Bach Corp. had additions to retained earnings for the year just ended of $430,000. Firm paid out $175,000 in cash dividends, and has ending total equity of $5.3 million. If company currently has 210,000 shares of common stock outstanding, what are..

Dscribes the table created from each entity and the column : You are a database consultant with Ace Software, Inc. and have been assigned to develop a database for the Mom and Pop Johnson video store in town.

How many 1-inch diameter steel bolts are required to hold : The two cylinder containers are joined by bolting their flanges together. How many 1-inch diameter steel bolts are required to hold the cylinders together when the assembly is subjected to an internal pressure of 200 psi

At what frequency does the driver of the car hear the siren : An ambulance traveling at 47 m/s approaches a car heading in the same direction at a speed of 37 m/s. At what frequency does the driver of the car hear the siren

What are the annual cash inflows anticipated : An investment costs $61,446 and offers a return of 10 percent annually for 10 years. What are the annual cash inflows anticipated from this investment?

What is the flux emanating from the outer surface : A thick-shelled hollow metal sphere contains in its cavity 2.0 nC of charge. What is the flux emanating from the outer surface

What price are you expecting after five years : You purchase a stock for $20 and expect its price to grow annually at a rate of 8 percent.

What is the maximum acceleration that the car can achieve : A car is traveling at 30 mph on a good, dry pavement at sea level. The front-wheel-drive car has a drag coefficient of 0.35, a frontal area of 30 ft2 and a weight of 2500 lbs. The wheelbase is 120 inches and the center of gravity is 20 inches from..

User Account

All Pages