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Author Question: Consider an equilateral triangle of side 20. cm. A charge of +2.0 C is placed at one vertex and ... (Read 387 times)

Pineapplelove6

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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?


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chevyboi1976

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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

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Reply 2 on: Jul 27, 2018
Wow, this really help

robbielu01

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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