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ashleighleary

  • 3 years ago

Two balloons having the same charge of 1.2 × 10-6 coulombs each are kept 5.0 × 10-1 meters apart. What is the magnitude of the repulsive force between them? (k = 9.0 × 109 newton·meter2/coulombs2)

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  1. dhrubo
    • 3 years ago
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    use coulomb's law

  2. Krishnadas
    • 3 years ago
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    F=k*(q^2)/r^2

  3. gurvinder
    • 3 years ago
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    we have to use coulomb's law ...|dw:1355752555298:dw|

  4. Krishnadas
    • 3 years ago
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    \[F=k \times q ^{2}/r ^{2}\]

  5. gurvinder
    • 3 years ago
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