Posted by **Jesus** on Monday, December 12, 2011 at 10:29pm.

Two balls, each with a mass of 0.803 kg,

exert a gravitational force of 8.27 × 10

−11

N

on each other.

How far apart are the balls? The value

of the universal gravitational constant is

6.673 × 10

−11

N m2

/kg

2

.

Answer in units of

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