The existence of the dwarf planet Pluto was proposed based on irregularities in Neptune's orbit. Pluto was subsequently discovered near its predicted position. But it now appears that the discovery was fortuitous, since Pluto is small and the irregularities in Neptune's orbit were not well known. Answer the following to illustrate that Pluto has a minor effect on the orbit of Neptune compared with other planets. (a) Calculate the acceleration of gravity at Neptune due to Pluto when they are 3.8 x 10¹2 m apart. The mass of Pluto is 1.3 x 1022 kg. 91 = 92 (b) Calculate the acceleration of gravity at Neptune due to Uranus, when they are 3.8 x 1012 m apart. The mass of Uranus is 8.68 x 1025 kg. m/s2 = m/s² Give the ratio of this acceleration to that due to Pluto. 92 91 =

The existence of the dwarf planet Pluto was proposed based on irregularities in Neptune's orbit. Pluto was subsequently discovered near its predicted position. But it now appears that the discovery was fortuitous, since Pluto is small and the irregularities in Neptune's orbit were not well known. Answer the following to illustrate that Pluto has a minor effect on the orbit of Neptune compared with other planets. (a) Calculate the acceleration of gravity at Neptune due to Pluto when they are 3.8 x 10¹2 m apart. The mass of Pluto is 1.3 x 1022 kg. 91 = 92 (b) Calculate the acceleration of gravity at Neptune due to Uranus, when they are 3.8 x 1012 m apart. The mass of Uranus is 8.68 x 1025 kg. m/s2 = m/s² Give the ratio of this acceleration to that due to Pluto. 92 91 =

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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