At what value of y should a group of 3 electrons be placed such that its electrostatic force on the first electron balances the gravitational force on the first electron?
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An electron is in a vacuum near Earth's surface and located at y = 0 m on a vertical y axis. At what value of y should a group of 3 electrons be placed such that its electrostatic force on the first electron balances the gravitational force on the first electron?
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