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

Author Question: Describe a conservative force. What will be an ideal response? ... (Read 63 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
Describe a conservative force.
 
  What will be an ideal response?

Question 2

In deriving the axial electric field for the ring-shaped charge distribution and the electric field from a long line of charge, the component perpendicular to the resulting field is zero because of what physical property?
 
  A)
 
  only net charge is important
  B)
 
  positive and negative charges cancel
  C)
 
  superposition
  D)
 
  integration
  E)
 
  symmetry



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tennis14576

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

A force is conservative force if the work done by the force on an object moving from one point to another depends only on the initial and final positions of the object, and is independent of the particular path taken.
OR
A force is conservative if the net work done by the force on an object moving around any closed path is zero.

Answer to Question 2

E




justinmsk

  • Member
  • Posts: 524
Reply 2 on: Jul 29, 2018
Gracias!


  • Member
  • Posts:
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

For a complete list of videos, visit our video library