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

Author Question: What is the group velocity of a wave train? a. A wave train travels at 1/16 the speed of any ... (Read 126 times)

809779

  • Hero Member
  • *****
  • Posts: 579
on: Aug 22, 2018

What is the group velocity of a wave train?
  a. A wave train travels at 1/16 the speed of any individual wave.


 

b. A wave train travels at 1/8 the speed of any individual wave.
  c. A wave train travels at 1/4 the speed of any individual wave.
  d. A wave train travels at 1/2 the speed of any individual wave.
  e. A wave train travels at 3/4 the speed of any individual wave.



Question 2

What is the maximum wave steepness (ratio of wave height to wavelength) a wind wave can exhibit?
  a. 1:1
  b. 1:7
  c. 1:10
  d. 1:100
  e. 1:1000



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Aug 22, 2018
Answer to Question 1

d

Answer to Question 2

b


809779

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Aug 22, 2018
Thanks


dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Reply #3 on: Aug 22, 2018
Welcome :)


« previous next »
 

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

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?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

The heme group is present in myoglobin, hemoglobin, and many other proteins The heme group is present in myoglobin, hemoglobin, and many other proteins
Reduction of the carbonyl group on a sugar Reduction of the carbonyl group on a sugar
A group of children were asked how many hours a day they spend watching television. A group of children were asked how many hours a day they spend watching television.
If the particle moves in a circle of radius 0.15 m at a speed of 3.0 m/s, what is the magnitude ... If the particle moves in a circle of radius 0.15 m at a speed of 3.0 m/s, what is the magnitude ...
If y = 0.02 sin (30x - 400t) (SI units), the velocity of the wave is If y = 0.02 sin (30x - 400t) (SI units), the velocity of the wave is
In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library