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Chery Chery
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8 years ago
The three point charges +4.0 μC, -5.0 μC, and -9.0 μC 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 net electrostatic force exerted on the -9.0 μC charge by the other two charges? (k = 1/4πε0 = 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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College Physics

College Physics


Edition: 1st
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noreyaganoreyaga
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Chery Author
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#2
8 years ago
Looked all over the internet for this, thank you for answering correctly
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