Homework Help: physics

Posted by chris on Monday, February 11, 2013 at 5:42pm.

charge A has a charge of 2C, Charge B has a charge of -3C and is located 1 meter to the right of A. Charge C is located 1 meter to the right of charge B and has a charge of -1C. if a fourth charge (charge D) is placed 4 meters to the right of charge B, how much charge must it have for the net force on charge B to be zero?

physics - Anonymous, Sunday, March 3, 2013 at 9:07pm
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