Asked by colleen
Two uniform spheres , each of mass M and radius R, touch one another. What is the magnitude of their gravitational force of attraction?
Answers
Answered by
bobpursley
Isn't the distance the centers of mass are apart 2R?
Answered by
Marth
Fg = G*m1*m2/r^2
And as bobpursley noted, the r (distance) is 2 * R.
Try to solve for Fg.
And as bobpursley noted, the r (distance) is 2 * R.
Try to solve for Fg.
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