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

Author Question: Consider an equilateral triangle of side 20. cm. A charge of +2.0 C is placed at one vertex and ... (Read 136 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
Consider an equilateral triangle of side 20. cm. A charge of +2.0 C is placed at one vertex and charges of -4.0 C are placed at the other two vertices. Determine the magnitude and direction of the electric field at the center of the triangle.
 
  What will be an ideal response?

Question 2

Our second closest star, Alpha Centauri, is 4.0 lightyears distant. On a particular night, it is located 37. up from the horizon, in a vertical plane. What are its x and y coordinates in this plane?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

2.7  106 V/m

Answer to Question 2

x = 3.2 ly, y = 2.4 ly




Pineapplelove6

  • Member
  • Posts: 560
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


skipfourms123

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Excellent

 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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 the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

For a complete list of videos, visit our video library