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

Author Question: Two charged particles are placed a short distance apart, in vacuum. The electric force by one on the ... (Read 54 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
Two charged particles are placed a short distance apart, in vacuum. The electric force by one on the other
 
  A) is transmitted instantaneously.
  B) is due to gravity.
  C) is due to friction.
  D) cannot be felt due to the vacuum.
  E) is transmitted at the speed of light.

Question 2

A 2-kg rifle is horizontally suspended by a pair of strings so that recoil can be measured. The rifle fires a 0.001-kg bullet at a speed of 200 m/s. The recoil velocity of the rifle is about
 
  A) 0.001 m/s.
  B) 0.01 m/s.
  C) 0.1 m/s.
  D) 1 m/s.
  E) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kishoreddi

  • Sr. Member
  • ****
  • Posts: 329
    • Your online Help in Biology and chemistry
Answer to Question 1

E

Answer to Question 2

Answer: C



Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
Both answers were spot on, thank you once again




 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

For a complete list of videos, visit our video library