Question

example the universal law of gravity and calculated from as the value of G​

Answer 1

Explanation:

G is the gravitational constant (6.674×10−11 m3⋅kg−1⋅s−2); m1 is the first mass; ... r is the distance between the centers of the masses

Answer 2

g is the local acceleration due to gravity between 2 objects. ... You get this value from the Law of Universal Gravitation. Force = m*a = G(M*m)/r^2. Here you use the radius of the earth for r, the distance to sea level from the center of the earth, and M is the mass of the earth.