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Home Q & A Board Science-Related Homework Help Physics
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mamafay mamafay
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6 years ago
Three point charges, two positive and one negative, each having a magnitude of 20 mC are placed at the vertices of an equilateral triangle (30 cm on a side). What is the magnitude of the electrostatic force on the negative charge?
 a. 80 N
  b. 40 N
  c. 69 N
  d. 57 N
  e. 75 N
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DRIGGS14DRIGGS14
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6 years ago
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mamafay Author
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6 years ago
this is exactly what I needed
sakoon
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Chaldoren
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2 hours ago
This helped my grade so much Perfect
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