Gravity is one of the fundamental forces of nature, governing the motion of celestial bodies, the behavior of objects on Earth, and even the structure of the universe. From keeping planets in orbit to pulling apples to the ground, gravity is a force that affects everything with mass. But what is gravity , and how does it work? What is Gravitational Force ? Gravitational force , or simply gravity , is the invisible force that pulls two objects toward each other. It’s the reason why things fall to the ground and why planets stay in orbit around stars. Isaac Newton, a brilliant physicist, was the first to describe gravitational force in mathematical terms in the 17th ... Gravity is the law that every object with mass attracts every other object in the universe in proportion to each mass and inversely proportional to the square of the distance between them. The force of gravity , F is written using the gravitational constant, G, as [7] for two masses, m, and m′ separated by a distance r. Main Idea Gravitational Force , defined in Newton's law of Universal Gravitation, is the attractive force between any two bodies of any mass, at any distance. Gravity is one of the essential forces that hold the Universe together. Newton's law of universal gravitation states that every object with mass in the universe is attracting every other object with mass with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance ...
