Physics

Physics, 17.04.2020 20:36, jacobs5919

A police car moving at 29.3 m/s blares its siren at 1,069 Hz as it passes stopped vehicles
at an intersection. At what pitch do passengers in the stopped cars hear the siren as
the police car moves away?

answer

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:00, coltonwsmith

In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.

Answers: 1

Physics, 22.06.2019 08:30, fernandoramirez086

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Answers: 3

Physics, 22.06.2019 13:10, pearlvldz

The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)

Answers: 2

Physics, 22.06.2019 16:30, person76

The ph is the a. independent variable b. the dependent variable c. control group

Answers: 1

Do you know the correct answer?

A police car moving at 29.3 m/s blares its siren at 1,069 Hz as it passes stopped vehicles
at...

Questions in other subjects:

Konu

Geography, 05.12.2019 21:31

Which of the following describes an estuary located at the mouth of a high-volume river where freshwater flows to the ocean over a layer of dense saline water?...

Konu

Chemistry, 05.12.2019 21:31

Liquid sodium is being considered as an engine coolant. how many grams of liquid sodium (minimum) are needed to absorb 9.50 mj 9.50 mj of energy in the form of heat if the temperat...

Konu

SAT, 05.12.2019 21:31

In the near future gene therapy may provide cures for genetic disorders such as severe combined immunodeficiency or cystic fibrosis. in this case, scientists are using to deliver...

Konu

Social Studies, 05.12.2019 21:31

Mr. ridgely is calculating the students' final exam scores. he looks at the final scores and marks the cutoff for an "a" at the top 10 students, and continues to create cutoffs for...

Konu

Business, 05.12.2019 21:31

1. compute the impact on the money multiplier of an increase in desired currency holdings from 12 percent to 15 percent of deposits when the reserve requirement is 10 percent of de...

Konu

Mathematics, 05.12.2019 21:31

What is the following product? 30. 10 210 3110 4110 103 next save and exit...

Konu

Business, 05.12.2019 21:31

Suppose that monetary neutrality and the fisher effect both hold. an increase in the money supply growth rate increases a. the inflation rate and real interest rates. ...

Konu

Chemistry, 05.12.2019 21:31

Two isomers (a and b) of a given compound dimerize as follows.2a (sub)> a(sub)(sub)> b(sub)2both processes are known to be second order in reactant, and k1 is known to be 0...

Konu

Physics, 05.12.2019 21:31

Suppose you spray your sister with water from a garden hose. the water is supplied to the hose at a rate of 0.401 × 10 − 3 m 3 / s and the diameter of the nozzle you hold is 5.27 ×...

Konu

Biology, 05.12.2019 21:31

What are the lines on a weather map that connect places of equal pressure calleda. isobarsb. isothermsc. pressure of gradient forcesd. latitude lines...

Other tasks in the category: Physics More task