Two electrons each of mass 9.1 ×10 ^-31 kg are at a distance of 10 ^-9. Calculate the gravitational force between them.
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Given that G = 8.85 x 10^-12 M1 = M2 = 9.1 x 10^-31 kg R = 10^-9 m F = ?
From the Universal Law of gravitation;
F = G M1M2
R^2
F= (8.85 x 10^-12)(9.1 x 10^-31)^2
(10^-9)^2
F = 7.33 x 10^-54 N
Explanation:
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