Tuesday
March 31, 2015

Homework Help: Physics

Posted by Michael on Wednesday, May 8, 2013 at 12:25am.

What is the electric force between a glass ball that has +4.5 10−6 C of charge and a rubber ball that has −7 10−6 C of charge when they are separated by a distance of 4.9 cm? The value of the Coulomb constant is 8.98755 109 N m2/C2.

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