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

Author Question: The lowest A on a piano has a frequency of 27.5 Hz. If the tension in the 2.00-m string is 308 N, ... (Read 56 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
on: Jul 28, 2018
The lowest A on a piano has a frequency of 27.5 Hz. If the tension in the 2.00-m string is 308 N, and one-half wavelength occupies the string, what is the mass of the wire?
 a. 0.025 kg
  b. 0.049 kg
  c. 0.051 kg
  d. 0.081 kg
  e. 0.037 kg

Question 2

Transverse waves are traveling on a 1.00-m long piano string at 500 m/s. If the points of zero vibration occur at one-half wavelength (where the string is fastened at both ends), find the frequency of vibration.
 a. 250 Hz
  b. 500 Hz
  c. 1 000 Hz
  d. 2 000 Hz
  e. 2 500 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

courtney_bruh

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


ashley

  • Member
  • Posts: 584
Reply 2 on: Jul 28, 2018
Excellent

duy1981999

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Guitar String Guitar String
Science versus religion: What accounts for the conflict and tension that have existed between them? Science versus religion: What accounts for the conflict and tension that have existed between them?
Frequency distribution curve: interpatient variability in drug response. Frequency distribution curve: interpatient variability in drug response.
Adding different Angular frequency w(t)? Adding different Angular frequency w(t)?
Two normal frequency distributions with the same mean but different amounts of variation Two normal frequency distributions with the same mean but different amounts of variation
The consequences of the intensity of natural selection on allele frequency. The consequences of the intensity of natural selection on allele frequency.
Video: Wound Repair Animation

For a complete list of videos, visit our video library