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Calculate the force of gravatational attraction between two spheres of mass 10.1 kg and 45.4 kg that are 38.5 m apart.

F = G(m1)(m2)/r^2
= 6.67 x 10^-11(10.1)(45.4)/38.5^2
= 2.06 x 10 ^-11 N

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asked by Jon
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