Two balls, each with a mass of 0.890 kg, exert a gravitational force of 8.06 * 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 / kg2. answer in units of m.

This problem involves Newton's universal law of gravitation and the equation to follow would be.

F = GM₁M₂/r²

Given: M₁ = 0.890 Kg; M₂ = 0.890 Kg; F = 8.06 x 10⁻¹¹ N; G = 6.673 X 10⁻¹¹ N m²/Kg²

Solving for distance r = ?

r = √GM₁M₂/F

r = √ (6.673 x 10⁻¹¹ N m₂/Kg²) (0.890 Kg) (0.890 Kg) / 8.06 x 10⁻¹¹ N

r = 0.81 m