Question

Derivation for universal law of gravitation

Answer 1

Hope this helps you
Mark my answer as brainliest

Answer 2

Ok take any two objects of mass m1 and m2
let the force of attraction between them is F
and the distance between them is r
So F   \alpha M1

     F   \alpha M2
     F   \alpha 1/R²
  

   We can write these equations as F  \alpha M1*M2/R²

Removing the proportionality symbol and placing G as constant we get

 F=G M1*M2/R²

Thus the universal law of gravitation can be derived
If this helped you mark this as the brainliest answer and follow me!
with regards:Karthik