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Homework Help
Introductory Physics Homework Help
Electric charge, simple problem for most of you.
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[QUOTE="Fishingaxe, post: 4488741, member: 485540"] [h2]Homework Statement [/h2] A) Two electric charges each with the charge of -35 nC is 0.70m apart from each other. With how big of a force do they impact each other? B) A small metallic ball has a positive charge of 25nC. A particle with the charge +2.0nC is affected by a repellent force that's caused of the metallic ball. At what distance is the force of the ball 60 µN. [h2]Homework Equations[/h2] [h2]The Attempt at a Solution[/h2] I'd really love some clues or perhaps links to equations that are relevant to these types of problems. I've a hard time imagining that these problems are hard once you know the relevant equations since this is the most basic physics there is. [/QUOTE]
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Introductory Physics Homework Help
Electric charge, simple problem for most of you.
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