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 79 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!


juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

For a complete list of videos, visit our video library