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

Author Question: A 0.25 kg ideal harmonic oscillator has a total mechanical energy of 4.0 J. If the oscillation ... (Read 137 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jul 29, 2018
A 0.25 kg ideal harmonic oscillator has a total mechanical energy of 4.0 J. If the oscillation amplitude is 20.0 cm, what is the oscillation frequency?
 
  A) 4.5 Hz
  B) 1.4 Hz
  C) 2.3 Hz
  D) 3.2 Hz

Question 2

Greta and her family float higher in the dense water of the Dead Sea because
 
  A) less volume of water is displaced.
  B) more volume of water is displaced.
  C) of a greater buoyant force.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

Answer: A


bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Jul 29, 2018
Thanks


gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

A turbocharger uses some of the heat energy that would normally be wasted. A turbocharger uses some of the heat energy that would normally be wasted.
Cuba’s Energy Geopolitics Cuba’s Energy Geopolitics
Energy Metabolism During anaerobic metabolism Energy Metabolism During anaerobic metabolism
Energy Use by Different Country Groups Energy Use by Different Country Groups
Energy Transfer Energy Transfer
ATP, an important energy currency in cells ATP, an important energy currency in cells
Video: The Lac Operon in E. Coli

For a complete list of videos, visit our video library