Gravitational forces and fields | AP Physics | Khan Academy
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Gravitational forces and fields | AP Physics | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/ap-college-physics-1 Newton’s law of universal gravitation describes the gravitational forces two objects exert on each other. The gravitational force is always attractive and is exerted along the line ...
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