Question

what is universal law of gravitation......​

Answer 1

Explanation:

Newton's law of universal gravitation is usually stated as that every particle attracts every other particle in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

Answer 2

Newton's law of universal gravitation states that every point mass in the universe attracts every other point mass with a force that is directly proportional to the product of their masses, and inversely proportional to the square of the distance between them.*

Every object in the universe attracts every other object with a force along a line joining them. The equation for Newton's law of gravitation is:  F_g = $\dfrac {G m_1 m_2}{r^2}$