A sphere of mass 40 kg is attracted by a second sphere of mass 60 kg with a force equal to\[4\times {{10}^{-5}}N\].If\[G=6\times {{10}^{-11}}N{{m}^{2}}/k{{g}^{2}},\] calculate the distance between the two spheres.

A sphere of mass 40 kg is attracted by a second sphere of mass 60 kg w

1.	A sphere of mass 40 kg is attracted by a second sphere of mass 60 kg with a force equal to\[4\times {{10}^{-5}}N\].If\[G=6\times {{10}^{-11}}N{{m}^{2}}/k{{g}^{2}},\] calculate the distance between the two spheres.
A.	3 cm.
B.	6 cm.
C.	9 cm.
D.	10 cm.
Answer» C. 9 cm.

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A sphere of mass 40 kg is attracted by a second sphere of mass 60 kg with a force equal to\[4\times {{10}^{-5}}N\].If\[G=6\times {{10}^{-11}}N{{m}^{2}}/k{{g}^{2}},\] calculate the distance between the two spheres.

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