February 20, 2017

Homework Help: physics

Posted by alex on Thursday, October 11, 2012 at 8:14pm.

trying to study but stuck with this one.

Two tiny spheres have the same mass and carry charges of the same magnitude. The mass of each sphere is 4.62 x 10-6 kg. The gravitational force that each sphere exerts on the other is balanced by the electric force. Determine the charge magnitude.

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