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Physics, 03.12.2021 01:00 cielo2761

two equal negative point charges repel each other with a force of 18.0 mN. What is the charge on each object if the distance between them is 9.00cm? How many extra electrons are on each object?

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two equal negative point charges repel each other with a force of 18.0 mN. What is the charge on eac...
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