- #1

Dx

what do i do here, i donno where to begin?

Dx

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- Thread starter Dx
- Start date

- #1

Dx

what do i do here, i donno where to begin?

Dx

- #2

Tom Mattson

Staff Emeritus

Science Advisor

Gold Member

- 5,549

- 8

Finally, you are told that the electric force is equal to the weight. Set them equal and solve for r.

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