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高中阶段,万有引力定律的应用主要涉及两个方面:一、测量天体的质量或密度1.一个物体围绕某一天体作匀速圆周运动时,如果
In the high school phase, the application of the law of universal gravitation involves two aspects: 1. Measure the mass or density of celestial bodies 1. When an object moves around a certain object in a uniform circular motion,