This topic contains a solution. Click here to go to the answer

Author Question: An open pipe of length L is resonating at its fundamental frequency. Which statement is correct? ... (Read 21 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
An open pipe of length L is resonating at its fundamental frequency. Which statement is correct?
 
  A) The wavelength is 2L and there is a displacement node at the pipe's midpoint.
  B) The wavelength is 2L and there is a displacement antinode at the pipe's midpoint.
  C) The wavelength is L and there is a displacement node at the pipe's midpoint.
  D) The wavelength is L and there is a displacement antinode at the pipe's midpoint.
  E) The wavelength is 3L/2 and there are two displacement antinodes located inside the pipe.

Question 2

Under which of the following conditions would a car have a westward acceleration?
 
  A) As a car travels eastward with its velocity is increasing.
  B) A a car travels eastward with its velocity is decreasing.
  C) As a car travels westward with its velocity is decreasing.
  D) As a car travels westward with its velocity is constant.
  E) As a car travels eastward with its velocity is constant.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

A

Answer to Question 2

B




cdr_15

  • Member
  • Posts: 546
Reply 2 on: Jul 29, 2018
Gracias!


bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

For a complete list of videos, visit our video library