The law of gravitation was introduced by:
Correct answer: D. Newton
- A. Pascal
- B. Boyle
- C. Huygen
- D. Newton
Explanation
Sir Isaac Newton, an English mathematician and physicist, introduced the law of universal gravitation in his work "Philosophiæ Naturalis Principia Mathematica" ("Mathematical Principles of Natural Philosophy") published in 1687. The law states that every mass attracts every other mass in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. The law of gravitation is one of Newton's most significant contributions to physics.
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About Gravitation
Newton’s law of universal gravitation relates the force between masses to their masses and separation, while gravitational field strength explains weight and orbital motion. The topic covers satellite velocity and period, escape ideas, weightlessness in free fall, and artificial gravity, which differs from ordinary gravitational attraction.
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