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November 28, 2014

November 28, 2014

Posted by **Adriana** on Monday, January 28, 2013 at 11:23pm.

Answer in N/C

Note: the way my teacher told me to solve it is to use the equation: mg+ kx=qE. I know i have to solve for E but I dont know what to plug in for (g). Any help would be great! Thanks

- Physics PLEASE HELP! -
**Brian**, Tuesday, September 3, 2013 at 11:31pmYoure summing forces so mg is force due to gravity g=9.8

There are three forces, kx the spring

mg gravity

and qE the field force

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