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Alexus [3.1K]
3 years ago
13

How far apart (in mm) must two point charges of 90.0 nC (typical of static electricity) be to have a force of 3.80 N between the

m
Physics
1 answer:
Rasek [7]3 years ago
4 0

Answer:

The distance between the two charges is =4.4mm

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Answer:

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Thus, more than 30 J of potential energy can be loosed by the ball. Thus, the gravitational potential energy of the ball is more than 30 J.

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