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 33 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
Gracias!

adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

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?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

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.

Frequency distribution curve: interpatient variability in drug response Frequency distribution curve: interpatient variability in drug response
Role of alternative splicing in the perception of sounds of different frequency Role of alternative splicing in the perception of sounds of different frequency
A Frequency Distribution A Frequency Distribution
Adding different Angular frequency w(t)? Adding different Angular frequency w(t)?
A spherical water tank with an inner radius of 4 m has its lowest point 3 m ... A spherical water tank with an inner radius of 4 m has its lowest point 3 m ...
Physical Findings of Tension Pneumothorax Physical Findings of Tension Pneumothorax
Video: Mechanism of enzyme action

For a complete list of videos, visit our video library