Similarities between of the gravitational and Coulomb forces
i. Both equations show an inverse square relationship between force and separation distance.
ii. Both equations show that the force is proportional to the product of the quantity that
causes the force - charge in the case of electrical force and mass in the case of
gravitational force.
iii. The inverse square relationship between force and distance that is woven into the equation
is common to both non-contact forces.
Anganifelix answered the question on June 14, 2018 at 16:53
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