https://www.khanacademy.org/science/in-in-class11th-physics/in-in-phy-gravitation/in-in-gravity-newtonian/v/introduction-to-gravity 2023-04-30T21:01:15.828786566Z Introduction to gravity Newton's Law of Universal Gravitation describes the strength of gravitational attraction between two objects. The gravitational force is equal to the mass of object 1 times the mass of object 2, divided by the distance between the objects squared, all times the gravitational constant (G). G is small, so the force is only noticeable if one or both objects are very massive. Sal Khan video https://cdn.kastatic.org/googleusercontent/srnSzuP3zeDJn0bLL0RLU6YOMhZCPgv7nIJBagq80fxiCqd6gmvfB7ee-wsxH4m3L3cF9mXXnYX6fjIefUlZ-Vdr4A Introduction to gravity Newton's Law of Universal Gravitation describes the strength of gravitational attraction between two objects. The gravitational force is equal to the mass of object 1 times the mass of object 2, divided by the distance between the objects squared, all times the gravitational constant (G). G is small, so the force is only noticeable if one or both objects are very massive. https://cdn.kastatic.org/ka-youtube-converted/Xcel427Ezl0.mp4/Xcel427Ezl0.mp4 943 Introduction to Gravity