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what is an example of the law of universal gravitation. Suppose that a mass of 800 kg and another of 500 kg attract each other in a vacuum separated by a space of 3 meters. Suppose that we have two objects over here.
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Knowing that all objects exert gravitational influences on each other the small perturbations in a planets elliptical motion can be easily explained. The gravitational force of earth ties the terrestrial objects to the earth. M 1 598 x 10 24 kg m 2 70 kg r 638 x 10 6 m G 66726 x 10 -11 N-m 2 kg 2.
Pondering why the apple never drops sideways or upwards or any other direction except perpendicular to the ground Newton realized that the Earth itself must be responsible for the apples downward motion.
Newton proved that the force that causes for example an apple to fall toward the ground is the same force that causes the moon to fall around or orbit the Earth. Examples of the Law of Universal Gravitation. This law explains the attractive force between any two objects having a mass. Knowing that all objects exert gravitational influences on each other the small perturbations in a planets elliptical motion can be easily explained.
