Two small plastic balls hang from the threads of negligible

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Two small plastic balls hang from the threads of negligible mass. Each ball has a mass of 0.14 g and a charge of magnitude q. The ball are attracted to each other and the threads attached to the balls make an angle of 20 degrees with the vertical.

A) the magnitude of the electric force acting on each ball?

b) the tension in each of the threads

c) the magnitude of the charge on the balls

Reference no: EM13638325

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