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

Author Question: Consider an equilateral triangle of side 20. cm. A charge of +2.0 C is placed at one vertex and ... (Read 182 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
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
:D TYSM

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

The ear. Lateral view of the ear region on one side of the head. The ear. Lateral view of the ear region on one side of the head.
Vasectomy. (a) Vas deferens is located within the spermatic cord on both sides. (b) A small incision Vasectomy. (a) Vas deferens is located within the spermatic cord on both sides. (b) A small incision
Press into points along the neck with your thumb, one side at a time. Apply circular friction to ... Press into points along the neck with your thumb, one side at a time. Apply circular friction to ...
Effleurage with fingertips to tops of both shoulders and neck. Feel for which side is most tense and ... Effleurage with fingertips to tops of both shoulders and neck. Feel for which side is most tense and ...
How to find the unknown angle of a triangle using the sine law (Part 1) How to find the unknown angle of a triangle using the sine law (Part 1)
Frontal section through the right side of the skull showing the three principal regions of the ear Frontal section through the right side of the skull showing the three principal regions of the ear
Video: Covalent bonds - role in the body

For a complete list of videos, visit our video library