This topic contains a solution. Click here to go to the answer

Author Question: Two nonparallel vectors determine a plane. Relative to the plane determined by the position vector ... (Read 56 times)

Sufayan.ah

  • Hero Member
  • *****
  • Posts: 512
Two nonparallel vectors determine a plane. Relative to the plane determined by the position vector and velocity vector of a particle, in which direction is the angular momentum vector about the origin?
 
  A)
 
  in the plane, but perpendicular to the velocity vector
  B)
 
  in a direction dependent on the magnitudes of the velocity and position vectors
  C)
 
  perpendicular to the plane
  D)
 
  in the plane, but perpendicular to both the position vector and the velocity vector
  E)
 
  in the plane, but perpendicular to the position vector

Question 2

A wave pulse traveling to the right along a thin cord reaches a discontinuity where the rope becomes thinner and lighter. What is the orientation of the reflected and transmitted pulses?
 
  A)
 
  both are right side up
  B)
 
  the reflected pulse returns right side up while the transmitted pulse is inverted
  C)
 
  the reflected pulse returns inverted while the transmitted pulse is right side up
  D)
 
  both are inverted
  E)
 
  It is impossible to predict.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pikon

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

C

Answer to Question 2

A




Sufayan.ah

  • Member
  • Posts: 512
Reply 2 on: Jul 29, 2018
Wow, this really help


ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

For a complete list of videos, visit our video library