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Physics, 16.10.2019 21:30 maddyleighanne
How much equal charge should be placed on the earth and the moon so that the electrical repulsion balances the gravitational force of 1.98×1020n? treat the earth and moon as point charges a distance 3.84×108m apart.
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How much equal charge should be placed on the earth and the moon so that the electrical repulsion ba...
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