F = G*M^2/X^2
X = 2R = 0.28 m is the distance between the centers
M is the universal constant of gravity. Look is up if you don't know it already.
The answer will be in Newtons
Two 6.7kg bowling balls, each with a radius of 0.14m , are in contact with one another.What is the gravitational attraction between the bowling balls?
2 answers
3.8x10^-8