Thursday

April 17, 2014

April 17, 2014

Posted by **Zach** on Monday, October 17, 2011 at 11:44am.

The books says the answer is:

-2.304 x 10^-9 N

I've tried the problem several times and keep getting:

-1.107x10^-8 N

I've been using the equation

F(r) = [(q1)(q2)/[(4)(PI)(Epsilon naught)(r^2)]

Could someone please help me out? Thank you.

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