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nikkilynn933 nikkilynn933
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6 years ago
A point charge (-5.0 mC) is placed on the x axis at x = 4.0 cm, and a second charge (+5.0 mC) is placed on the x axis at x = -4.0 cm. What is the magnitude of the electric force on a third charge (+2.5 mC) placed on the y axis at y = 3.0 cm?
 a. 90 N
  b. 45 N
  c. 54 N
  d. 72 N
  e. 36 N
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royboy1royboy1
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6 years ago
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nikkilynn933 Author
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6 years ago
Thanks for your help!!
njn;l
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Yesterday
Helped a lot
avance37
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2 hours ago
Just got PERFECT on my quiz
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