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

Author Question: Two coherent sound waves will constructively interfere when the path difference is the wavelength ... (Read 67 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
Two coherent sound waves will constructively interfere when the path difference is the wavelength times what?
 
  A) half an integer
  B) an integer
  C) half an odd integer
  D) an even integer plus 1/2

Question 2

Jenny drives at a constant speed of 15 m/s around a circular drive of diameter 60 meters.
 
  (a) Determine her acceleration in m/s2.
  (b) Is her acceleration tangential, centripetal, or centrifugal?
  (c) Is her velocity tangential, centripetal, or centrifugal?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mathjasmine

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

(a) 7.5 m/s2
(b) centripetal
(c) tangential


Engineer

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
Gracias!

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Difference between.... Difference between....
Responses to Sound Waves Responses to Sound Waves
The physician uses percussion—tapping—to detect sound or vibration. The physician uses percussion—tapping—to detect sound or vibration.
Earthquake Waves Earthquake Waves
Difference Between Solar and Sidereal Day Difference Between Solar and Sidereal Day
In a double-slit experiment, the slit separation is 1.75 mm, and two coherent wavelengths of ... In a double-slit experiment, the slit separation is 1.75 mm, and two coherent wavelengths of ...
Video: Phases of an Action Potential - Resting Potential, Threshold, Rising, Falling, & Recovery Phases

For a complete list of videos, visit our video library