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

Author Question: A 60.0-cm long string with a mass 8.00 g has a tension 200 N. What is the fundamental frequency of ... (Read 69 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
on: Jul 29, 2018
A 60.0-cm long string with a mass 8.00 g has a tension 200 N. What is the fundamental frequency of this string?
 
  A)
 
  38.7 Hz
 
  B)
 
  1500 Hz
 
  C)
 
  56.7 Hz
 
  D)
 
  102 Hz
 
  E)
 
  3.75 Hz

Question 2

Two traveling waves have the forms z1 = A sin(kx - t), z2 = A sin(kx + t ) Express their superposition in the form of a standing wave.
 
  A)
 
  2A cos(kx) cos( t )
  B)
 
  2A sin(kx) cos( t )
  C)
 
  2A sin(kx) sin( t )
  D)
 
  A sin(kx )2 - (t )2
  E)
 
  2A cos(kx) sin( t )


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dominic

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

B


jhjkgdfhk

  • Member
  • Posts: 569
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Long-tailed Widowbird Long-tailed Widowbird
Mass Exchange Between Close Binary Stars Mass Exchange Between Close Binary Stars
The Structure of an Old Low-Mass Star The Structure of an Old Low-Mass Star
The opening of the throttle plate can be delayed as long as 30 milliseconds (0.030 sec) to allow ... The opening of the throttle plate can be delayed as long as 30 milliseconds (0.030 sec) to allow ...
Body Mass Index (IBM) Body Mass Index (IBM)
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library