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Author Question: Three point charges are placed on the x-axis, as follows. A charge of +2.0 C is at the origin, a ... (Read 40 times)

bucstennis@aim.com

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Three point charges are placed on the x-axis, as follows. A charge of +2.0 C is at the origin, a charge of -2.0 C is at x = 50 cm,
 
  and a charge of +4.0 C is at x = 100 cm. What are the magnitude and direction of the electrostatic force on the charge at the origin due to the other two charges? (k = 1/40 = 9.0  109 N  m2/C2 )

Question 2

The three point charges +4.0 C, -5.0 C, and -9.0 C are placed on the x-axis at the points x = 0 cm, x = 40 cm, and x = 120 cm, respectively.
 
  What is the x component of the electrostatic force on the -9.0 C charge due to the other two charges? (k = 1/40 = 9.0  109 N  m2/C2 )
  A) -0.55 N
  B) 0.55 N
  C) 0.64 N
  D) 0.41 N
  E) -0.41 N


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lou

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bucstennis@aim.com

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Reply 2 on: Jul 29, 2018
:D TYSM


JaynaD87

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

 

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