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

Author Question: Given 4 tuning forks of frequency 446, 440, 443, and 449 Hz, how many different beat frequencies ... (Read 91 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
on: Jul 27, 2018
Given 4 tuning forks of frequency 446, 440, 443, and 449 Hz, how many different beat frequencies could be produced and what are they?
 
  What will be an ideal response?

Question 2

The mass of a mass-and-spring system is displaced 10 cm from its equilibrium position and released. A frequency of 4 Hz is observed. What frequency would be observed if the mass had been displaced only 5 cm and then released?
 
  A) 8 Hz
  B) 4 Hz
  C) 6 Hz
  D) 2 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adf223

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 27, 2018
Answer to Question 1

Three beat frequencies: 3, 6, 9 Hz

Answer to Question 2

B


DelorasTo

  • Member
  • Posts: 548
Reply 2 on: Jul 27, 2018
Wow, this really help

cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

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.

Frequency coding in the nervous system: Threshold stimulus. Frequency coding in the nervous system: Threshold stimulus.
Crying Frequency in the Early Months In their first months of life, infants often cry for no appare Crying Frequency in the Early Months In their first months of life, infants often cry for no appare
Testing hearing acuity using a tuning fork. Testing hearing acuity using a tuning fork.
Adding additional amounts of ethyl alcohol (ethanol) increases the frequency reading. Adding additional amounts of ethyl alcohol (ethanol) increases the frequency reading.
Activating the tuning fork Activating the tuning fork
Examples of Allele Frequencies for Three STR Markers Used in CODIS Examples of Allele Frequencies for Three STR Markers Used in CODIS
Video: Cerebral Cortex Animation

For a complete list of videos, visit our video library