This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The reason that you do not observe a Doppler shift when you listen to the car radio while driving is ... (Read 29 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
The reason that you do not observe a Doppler shift when you listen to the car radio while driving is that
 
  A) the source and observer are moving at the same speed.
  B) the air inside the car is moving at the same speed as the car.
  C) the speed of the car is too slow compared to the speed of sound.
  D) the speed of the car is too fast compared to the speed of sound.
  E) there is a Doppler shift but we don't notice it.

Question 2

Vector = 4.0 m points eastward and vector = 3.0 m points westward. The resultant vector + is given by
 
  A) 7.0 m east.
  B) 7.0 m west.
  C) 1.0 m east.
  D) 1.0 m west.
  E) 3.5 m west.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macagn

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


altibaby

  • Member
  • Posts: 562
Reply 2 on: Jul 27, 2018
:D TYSM

aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

The Real Reason Why They Repeat the Same 20 Songs on the Radio & TV Nationwide The Real Reason Why They Repeat the Same 20 Songs on the Radio & TV Nationwide
Radio Telescope Radio Telescope
Senator Joe McCarthy and his aide Roy Cohn (left) listen to testimony at the Army-McCarthy hearings ... Senator Joe McCarthy and his aide Roy Cohn (left) listen to testimony at the Army-McCarthy hearings ...
How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2) How to plot a cosine function containing an amplitude and phase-shift (Question 2 of 2)
How to horizontally shift a sinusoidal function (y=a*sin⁡b(x−c)+d) How to horizontally shift a sinusoidal function (y=a*sin⁡b(x−c)+d)
Buzzed driving is drunk driving Buzzed driving is drunk driving
Video: Activation Energy - Valence Electrons

For a complete list of videos, visit our video library