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Consider a hypothetical extrasolar world, planet X, that has 2 times the radius of the Earth and 1.6 times its density. (a) What is the acceleration due to gravity on the surface of planet X? Submit Answer Tries 0/5 (b) An interstellar astronaut lands on the equator of this planet and finds that his apparent weight matches his weight on Earth. What is the period of rotation of planet X? Submit Answer Tries 0/5

Consider a hypothetical extrasolar world, planet X, that has 2 times the radius of the Earth and 1.6 times its density. (a) What is the acceleration due to gravity on the surface of planet X? Submit Answer Tries 0/5 (b) An interstellar astronaut lands on the equator of this planet and finds that his apparent weight matches his weight on Earth. What is the period of rotation of planet X? Submit Answer Tries 0/5

College Physics
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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Consider a hypothetical extrasolar world, planet X, that has 2 times the radius of the Earth and 1.6 times its density. (a) What is the acceleration due to gravity on the surface of planet X? Submit Answer Tries 0/5 (b) An interstellar astronaut lands on the equator of this planet and finds that his apparent weight matches his weight on Earth. What is the period of rotation of planet X? Submit Answer Tries 0/5
Transcribed Image Text:Consider a hypothetical extrasolar world, planet X, that has 2 times the radius of the Earth and 1.6 times its density. (a) What is the acceleration due to gravity on the surface of planet X? Submit Answer Tries 0/5 (b) An interstellar astronaut lands on the equator of this planet and finds that his apparent weight matches his weight on Earth. What is the period of rotation of planet X? Submit Answer Tries 0/5
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