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[" (1) "4" N (attractive) "(2)" bo in la...

[" (1) "4" N (attractive) "(2)" bo in lattractive "],[" (3) "4" N (repulsive) "(4)12" N (attractive) "],[" What equal charges should to be placed on "],[" earth and moon to neutralize their gravitational "],[" attraction? (mass of earth "=10^(25)kg," mass of "],[" moon "=10^(23)kg" ) "],[[" (1) "8.6times10^(13)C," (2) "6.8times10^(26)C],[" (3) "8.6times10^(3)C," (4) "9times10^(6)C]]

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What equal charges would have to be placed on earth and moon to neutralize their gravitational force of attraction? Given that mass of earth = 10^(25) kg and mass of moon = 10^(23) kg

What equal charges would have to be placed on earth and moon to neutralize their gravitational force of attraction ? Given that mass of earth = 10^25 kg and mass of moon = 10^23 kg .

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The positive charge which must be given to the earth and moon, so that gravitational attractive force between them is nullified by electric repulsive force is ........

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