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Physics, 28.10.2019 19:31 eli719

Astyrofoam ball of mass 0.120 g is placed in an electric field of 6000 n/c pointing downward. what charge must be placed on the ball for it to be suspended?

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Astyrofoam ball of mass 0.120 g is placed in an electric field of 6000 n/c pointing downward. what c...

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