Question

State and explain Newton’s universal law of gravitation and derive the unit of universal gravitational constant? ​

Answer 1

Answer:

Newton's universal law of gravitation: Every particle in the universe attracts every other particle with a force along a line joining them. ... In equation form, this is F=GmMr2 F = G mM r 2 , where F is the magnitude of the gravitational force. G is the gravitational constant, given by G = 6.673 × 10−11 N·m2/kg2.