Determination of the law of universal gravitation and the constant ppt-Luke version compulsory 21, the law of universal gravitation 1. The content and formula of the law of universal gravitation All objects in the universe are attracted to each other. The size of the gravitation between two objects and their mass The product is proportional to and inversely proportional to the square of their distance. Formula: F = Gm1m2 / r2, where G = 6.67 × 10-11N · m2 / kg2, which is called the gravity constant
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