An astronomer observes a planet orbiting a star with a period of 8.7 years and a semimajor axis of 2.7 × 10° km. Find the mass of the star. The universal gravitational constant G = 6.673 × 10-11 m³ kg¬1 s-2.

An astronomer observes a planet orbiting a star with a period of 8.7 years and a semimajor axis of 2.7 × 10° km. Find the mass of the star. The universal gravitational constant G = 6.673 × 10-11 m³ kg¬1 s-2.

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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Question

An astronomer observes a planet orbiting a star with a period of 8.7 years and a semimajor axis of 2.7 × 10° km. Find the
mass of the star.
The universal gravitational constant G = 6.673 × 10-11 m³ kg¬1 s-2.

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