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 82 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
YES! Correct, THANKS for helping me on my review

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra
A track inside an ignition coil is not a short, but rather it is a low-resistance path or hole that ... A track inside an ignition coil is not a short, but rather it is a low-resistance path or hole that ...
(A) Slide with fingertips along the path of the Gallbladder meridian (scalene muscles) to GB-21. (B) ... (A) Slide with fingertips along the path of the Gallbladder meridian (scalene muscles) to GB-21. (B) ...
Difference-Between-Carbohydrates-and-Lipids-infographic Difference-Between-Carbohydrates-and-Lipids-infographic
Sensitivity study for facial difference Sensitivity study for facial difference
What is the longest wavelength of light that can cause photoelectron emission fr What is the longest wavelength of light that can cause photoelectron emission fr
Video: B cells and antibodies

For a complete list of videos, visit our video library